71498021

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3631}}^1$

素因数の和:3764

約数の個数: 16

約数和(自身を含む): 85424640

約数和(自身を除く): 13926619

約数列:

[1, 7, 29, 97, 203, 679, 2813, 3631, 19691, 25417, 105299, 352207, 737093, 2465449, 10214003, 71498021]

約数ペア:

[(1, 71498021), (7, 10214003), (29, 2465449), (97, 737093), (203, 352207), (679, 105299), (2813, 25417), (3631, 19691)]