7131705711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{11467}}^1$

素因数の和:11951

約数の個数: 32

約数和(自身を含む): 10542486528

約数和(自身を除く): 3410780817

約数列:

[1, 3, 13, 37, 39, 111, 431, 481, 1293, 1443, 5603, 11467, 15947, 16809, 34401, 47841, 149071, 207311, 424279, 447213, 621933, 1272837, 4942277, 5515627, 14826831, 16546881, 64249601, 182864249, 192748803, 548592747, 2377235237, 7131705711]

約数ペア:

[(1, 7131705711), (3, 2377235237), (13, 548592747), (37, 192748803), (39, 182864249), (111, 64249601), (431, 16546881), (481, 14826831), (1293, 5515627), (1443, 4942277), (5603, 1272837), (11467, 621933), (15947, 447213), (16809, 424279), (34401, 207311), (47841, 149071)]