57711441

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{727}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 78833664

約数和(自身を除く): 21122223

約数列:

[1, 3, 47, 141, 563, 727, 1689, 2181, 26461, 34169, 79383, 102507, 409301, 1227903, 19237147, 57711441]

約数ペア:

[(1, 57711441), (3, 19237147), (47, 1227903), (141, 409301), (563, 102507), (727, 79383), (1689, 34169), (2181, 26461)]