15691519977

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1\times {\mathrm{7603}}^1$

素因数の和:11909

約数の個数: 32

約数和(自身を含む): 24959612928

約数和(自身を除く): 9268092951

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4273, 7603, 12819, 22809, 29911, 53221, 89733, 98279, 159663, 174869, 294837, 524607, 687953, 1224083, 2063859, 3672249, 32487619, 97462857, 227413333, 682239999, 747215237, 2241645711, 5230506659, 15691519977]

約数ペア:

[(1, 15691519977), (3, 5230506659), (7, 2241645711), (21, 747215237), (23, 682239999), (69, 227413333), (161, 97462857), (483, 32487619), (4273, 3672249), (7603, 2063859), (12819, 1224083), (22809, 687953), (29911, 524607), (53221, 294837), (89733, 174869), (98279, 159663)]