67641301

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 85182720

約数和(自身を除く): 17541419

約数列:

[1, 7, 13, 79, 91, 97, 553, 679, 1027, 1261, 7189, 7663, 8827, 9409, 53641, 65863, 99619, 122317, 697333, 743311, 856219, 5203177, 9663043, 67641301]

約数ペア:

[(1, 67641301), (7, 9663043), (13, 5203177), (79, 856219), (91, 743311), (97, 697333), (553, 122317), (679, 99619), (1027, 65863), (1261, 53641), (7189, 9409), (7663, 8827)]