71383128518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{20958053}}^1$

素因数の和:20958199

約数の個数: 16

約数和(自身を含む): 116191451376

約数和(自身を除く): 44808322858

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 20958053, 41916106, 272454689, 544909378, 2745504943, 5491009886, 35691564259, 71383128518]

約数ペア:

[(1, 71383128518), (2, 35691564259), (13, 5491009886), (26, 2745504943), (131, 544909378), (262, 272454689), (1703, 41916106), (3406, 20958053)]