39580723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18911}}^1$

素因数の和:18954

約数の個数: 16

約数和(自身を含む): 50835456

約数和(自身を除く): 11254733

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 18911, 132377, 245843, 434953, 1720901, 3044671, 5654389, 39580723]

約数ペア:

[(1, 39580723), (7, 5654389), (13, 3044671), (23, 1720901), (91, 434953), (161, 245843), (299, 132377), (2093, 18911)]