159803007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13613}}^1$

素因数の和:13679

約数の個数: 32

約数和(自身を含む): 268359168

約数和(自身を除く): 108556161

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 13613, 40839, 95291, 176969, 285873, 530907, 585359, 1238783, 1756077, 3716349, 4097513, 7609667, 12292539, 22829001, 53267669, 159803007]

約数ペア:

[(1, 159803007), (3, 53267669), (7, 22829001), (13, 12292539), (21, 7609667), (39, 4097513), (43, 3716349), (91, 1756077), (129, 1238783), (273, 585359), (301, 530907), (559, 285873), (903, 176969), (1677, 95291), (3913, 40839), (11739, 13613)]