25138329

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 34028544

約数和(自身を除く): 8890215

約数列:

[1, 3, 151, 211, 263, 453, 633, 789, 31861, 39713, 55493, 95583, 119139, 166479, 8379443, 25138329]

約数ペア:

[(1, 25138329), (3, 8379443), (151, 166479), (211, 119139), (263, 95583), (453, 55493), (633, 39713), (789, 31861)]