9957409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 12562560

約数和(自身を除く): 2605151

約数列:

[1, 7, 11, 77, 89, 623, 979, 1453, 6853, 10171, 15983, 111881, 129317, 905219, 1422487, 9957409]

約数ペア:

[(1, 9957409), (7, 1422487), (11, 905219), (77, 129317), (89, 111881), (623, 15983), (979, 10171), (1453, 6853)]