86154887

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 108610992

約数和(自身を除く): 22456105

約数列:

[1, 7, 13, 49, 91, 211, 637, 641, 1477, 2743, 4487, 8333, 10339, 19201, 31409, 58331, 134407, 135251, 408317, 946757, 1758263, 6627299, 12307841, 86154887]

約数ペア:

[(1, 86154887), (7, 12307841), (13, 6627299), (49, 1758263), (91, 946757), (211, 408317), (637, 135251), (641, 134407), (1477, 58331), (2743, 31409), (4487, 19201), (8333, 10339)]