81262363

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52529}}^1$

素因数の和:52566

約数の個数: 16

約数和(自身を含む): 105900480

約数和(自身を除く): 24638117

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 52529, 367703, 682877, 892993, 4780139, 6250951, 11608909, 81262363]

約数ペア:

[(1, 81262363), (7, 11608909), (13, 6250951), (17, 4780139), (91, 892993), (119, 682877), (221, 367703), (1547, 52529)]