222971371

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{35353}}^1$

素因数の和:35430

約数の個数: 16

約数和(自身を含む): 274912704

約数和(自身を除く): 51941333

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 35353, 247471, 601001, 1873709, 4207007, 13115963, 31853053, 222971371]

約数ペア:

[(1, 222971371), (7, 31853053), (17, 13115963), (53, 4207007), (119, 1873709), (371, 601001), (901, 247471), (6307, 35353)]