71707951

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7549}}^1$

素因数の和:7638

約数の個数: 16

約数和(自身を含む): 86976000

約数和(自身を除く): 15268049

約数列:

[1, 7, 23, 59, 161, 413, 1357, 7549, 9499, 52843, 173627, 445391, 1215389, 3117737, 10243993, 71707951]

約数ペア:

[(1, 71707951), (7, 10243993), (23, 3117737), (59, 1215389), (161, 445391), (413, 173627), (1357, 52843), (7549, 9499)]