86649017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 114508800

約数和(自身を除く): 27859783

約数列:

[1, 7, 13, 17, 79, 91, 119, 221, 553, 709, 1027, 1343, 1547, 4963, 7189, 9217, 9401, 12053, 17459, 56011, 64519, 84371, 122213, 156689, 392077, 728143, 952187, 1096823, 5097001, 6665309, 12378431, 86649017]

約数ペア:

[(1, 86649017), (7, 12378431), (13, 6665309), (17, 5097001), (79, 1096823), (91, 952187), (119, 728143), (221, 392077), (553, 156689), (709, 122213), (1027, 84371), (1343, 64519), (1547, 56011), (4963, 17459), (7189, 12053), (9217, 9401)]