85320417

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{44647}}^1$

素因数の和:44677

約数の個数: 24

約数和(自身を含む): 142516416

約数和(自身を除く): 57195999

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 44647, 133941, 312529, 580411, 937587, 1741233, 2187703, 4062877, 6563109, 12188631, 28440139, 85320417]

約数ペア:

[(1, 85320417), (3, 28440139), (7, 12188631), (13, 6563109), (21, 4062877), (39, 2187703), (49, 1741233), (91, 937587), (147, 580411), (273, 312529), (637, 133941), (1911, 44647)]