85986719

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5869}}^1$

素因数の和:5919

約数の個数: 24

約数和(自身を含む): 112422240

約数和(自身を除く): 26435521

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 5869, 14651, 41083, 76297, 134987, 287581, 534079, 944909, 1754831, 3738553, 6614363, 12283817, 85986719]

約数ペア:

[(1, 85986719), (7, 12283817), (13, 6614363), (23, 3738553), (49, 1754831), (91, 944909), (161, 534079), (299, 287581), (637, 134987), (1127, 76297), (2093, 41083), (5869, 14651)]