1291060223999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1647599}}^1$

素因数の和:1647807

約数の個数: 32

約数和(自身を含む): 1623874560000

約数和(自身を除く): 332814336001

約数列:

[1, 7, 13, 79, 91, 109, 553, 763, 1027, 1417, 7189, 8611, 9919, 60277, 111943, 783601, 1647599, 11533193, 21418787, 130160321, 149931509, 179588291, 911122247, 1257118037, 1692084173, 2334647783, 11844589211, 14187474989, 16342534481, 99312324923, 184437174857, 1291060223999]

約数ペア:

[(1, 1291060223999), (7, 184437174857), (13, 99312324923), (79, 16342534481), (91, 14187474989), (109, 11844589211), (553, 2334647783), (763, 1692084173), (1027, 1257118037), (1417, 911122247), (7189, 179588291), (8611, 149931509), (9919, 130160321), (60277, 21418787), (111943, 11533193), (783601, 1647599)]