70997017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26903}}^1$

素因数の和:26952

約数の個数: 16

約数和(自身を含む): 90397440

約数和(自身を除く): 19400423

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 26903, 188321, 349739, 780187, 2448173, 5461309, 10142431, 70997017]

約数ペア:

[(1, 70997017), (7, 10142431), (13, 5461309), (29, 2448173), (91, 780187), (203, 349739), (377, 188321), (2639, 26903)]