311939849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8368

約数の個数: 16

約数和(自身を含む): 349017984

約数和(自身を除く): 37078135

約数列:

[1, 13, 41, 71, 533, 923, 2911, 8243, 37843, 107159, 337963, 585253, 4393519, 7608289, 23995373, 311939849]

約数ペア:

[(1, 311939849), (13, 23995373), (41, 7608289), (71, 4393519), (533, 585253), (923, 337963), (2911, 107159), (8243, 37843)]