2721323189

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 3077996544

約数和(自身を除く): 356673355

約数列:

[1, 13, 31, 107, 223, 283, 403, 1391, 2899, 3317, 3679, 6913, 8773, 23861, 30281, 43121, 63109, 89869, 114049, 310193, 393653, 739691, 820417, 938711, 1956379, 6752663, 9615983, 12203243, 25432927, 87784619, 209332553, 2721323189]

約数ペア:

[(1, 2721323189), (13, 209332553), (31, 87784619), (107, 25432927), (223, 12203243), (283, 9615983), (403, 6752663), (1391, 1956379), (2899, 938711), (3317, 820417), (3679, 739691), (6913, 393653), (8773, 310193), (23861, 114049), (30281, 89869), (43121, 63109)]