16401469

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 19261440

約数和(自身を除く): 2859971

約数列:

[1, 7, 59, 151, 263, 413, 1057, 1841, 8909, 15517, 39713, 62363, 108619, 277991, 2343067, 16401469]

約数ペア:

[(1, 16401469), (7, 2343067), (59, 277991), (151, 108619), (263, 62363), (413, 39713), (1057, 15517), (1841, 8909)]