61491482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139121}}^1$

素因数の和:139153

約数の個数: 16

約数和(自身を含む): 105176232

約数和(自身を除く): 43684750

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 139121, 278242, 1808573, 2365057, 3617146, 4730114, 30745741, 61491482]

約数ペア:

[(1, 61491482), (2, 30745741), (13, 4730114), (17, 3617146), (26, 2365057), (34, 1808573), (221, 278242), (442, 139121)]