17312291

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 18724608

約数和(自身を除く): 1412317

約数列:

[1, 31, 41, 53, 257, 1271, 1643, 2173, 7967, 10537, 13621, 67363, 326647, 422251, 558461, 17312291]

約数ペア:

[(1, 17312291), (31, 558461), (41, 422251), (53, 326647), (257, 67363), (1271, 13621), (1643, 10537), (2173, 7967)]