117971133

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 199034880

約数和(自身を除く): 81063747

約数列:

[1, 3, 7, 19, 21, 37, 57, 61, 111, 131, 133, 183, 259, 393, 399, 427, 703, 777, 917, 1159, 1281, 2109, 2257, 2489, 2751, 3477, 4847, 4921, 6771, 7467, 7991, 8113, 14541, 14763, 15799, 17423, 23973, 24339, 33929, 42883, 47397, 52269, 55937, 92093, 101787, 128649, 151829, 167811, 276279, 295667, 300181, 455487, 644651, 887001, 900543, 1062803, 1933953, 2069669, 3188409, 5617673, 6209007, 16853019, 39323711, 117971133]

約数ペア:

[(1, 117971133), (3, 39323711), (7, 16853019), (19, 6209007), (21, 5617673), (37, 3188409), (57, 2069669), (61, 1933953), (111, 1062803), (131, 900543), (133, 887001), (183, 644651), (259, 455487), (393, 300181), (399, 295667), (427, 276279), (703, 167811), (777, 151829), (917, 128649), (1159, 101787), (1281, 92093), (2109, 55937), (2257, 52269), (2489, 47397), (2751, 42883), (3477, 33929), (4847, 24339), (4921, 23973), (6771, 17423), (7467, 15799), (7991, 14763), (8113, 14541)]