6821315137

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{465587}}^1$

素因数の和:465637

約数の個数: 24

約数和(自身を含む): 8916941376

約数和(自身を除く): 2095626239

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 465587, 3259109, 6052631, 10708501, 22813763, 42368417, 74959507, 139210513, 296578919, 524716549, 974473591, 6821315137]

約数ペア:

[(1, 6821315137), (7, 974473591), (13, 524716549), (23, 296578919), (49, 139210513), (91, 74959507), (161, 42368417), (299, 22813763), (637, 10708501), (1127, 6052631), (2093, 3259109), (14651, 465587)]