90316331

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:8002

約数の個数: 16

約数和(自身を含む): 109237248

約数和(自身を除く): 18920917

約数列:

[1, 7, 23, 71, 161, 497, 1633, 7901, 11431, 55307, 181723, 560971, 1272061, 3926797, 12902333, 90316331]

約数ペア:

[(1, 90316331), (7, 12902333), (23, 3926797), (71, 1272061), (161, 560971), (497, 181723), (1633, 55307), (7901, 11431)]