1899804543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 3277486080

約数和(自身を除く): 1377681537

約数列:

[1, 3, 7, 13, 21, 39, 43, 59, 91, 129, 169, 177, 211, 273, 301, 413, 507, 559, 633, 767, 903, 1183, 1239, 1477, 1677, 2301, 2537, 2743, 3549, 3913, 4431, 5369, 7267, 7611, 8229, 9073, 9971, 11739, 12449, 16107, 17759, 19201, 21801, 27219, 29913, 32981, 35659, 37347, 50869, 53277, 57603, 63511, 69797, 87143, 98943, 106977, 117949, 152607, 161837, 190533, 209391, 230867, 249613, 261429, 353847, 428753, 485511, 535307, 692601, 748839, 825643, 1132859, 1286259, 1533337, 1605921, 2103881, 2476929, 3001271, 3398577, 3747149, 4600011, 6311643, 6958991, 9003813, 10733359, 11241447, 14727167, 20876973, 32200077, 44181501, 48712937, 90466883, 146138811, 271400649, 633268181, 1899804543]

約数ペア:

[(1, 1899804543), (3, 633268181), (7, 271400649), (13, 146138811), (21, 90466883), (39, 48712937), (43, 44181501), (59, 32200077), (91, 20876973), (129, 14727167), (169, 11241447), (177, 10733359), (211, 9003813), (273, 6958991), (301, 6311643), (413, 4600011), (507, 3747149), (559, 3398577), (633, 3001271), (767, 2476929), (903, 2103881), (1183, 1605921), (1239, 1533337), (1477, 1286259), (1677, 1132859), (2301, 825643), (2537, 748839), (2743, 692601), (3549, 535307), (3913, 485511), (4431, 428753), (5369, 353847), (7267, 261429), (7611, 249613), (8229, 230867), (9073, 209391), (9971, 190533), (11739, 161837), (12449, 152607), (16107, 117949), (17759, 106977), (19201, 98943), (21801, 87143), (27219, 69797), (29913, 63511), (32981, 57603), (35659, 53277), (37347, 50869)]