921036257

素因数分解:

${\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 961348608

約数和(自身を除く): 40312351

約数列:

[1, 31, 173, 263, 653, 5363, 8153, 20243, 45499, 112969, 171739, 1410469, 3502039, 5323909, 29710847, 921036257]

約数ペア:

[(1, 921036257), (31, 29710847), (173, 5323909), (263, 3502039), (653, 1410469), (5363, 171739), (8153, 112969), (20243, 45499)]