86967223

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13789}}^1$

素因数の和:13866

約数の個数: 16

約数和(自身を含む): 107231040

約数和(自身を除く): 20263817

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 13789, 96523, 234413, 730817, 1640891, 5115719, 12423889, 86967223]

約数ペア:

[(1, 86967223), (7, 12423889), (17, 5115719), (53, 1640891), (119, 730817), (371, 234413), (901, 96523), (6307, 13789)]