16901213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 20655360

約数和(自身を除く): 3754147

約数列:

[1, 7, 17, 109, 119, 763, 1303, 1853, 9121, 12971, 22151, 142027, 155057, 994189, 2414459, 16901213]

約数ペア:

[(1, 16901213), (7, 2414459), (17, 994189), (109, 155057), (119, 142027), (763, 22151), (1303, 12971), (1853, 9121)]