13251531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2801}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 18829440

約数和(自身を除く): 5577909

約数列:

[1, 3, 19, 57, 83, 249, 1577, 2801, 4731, 8403, 53219, 159657, 232483, 697449, 4417177, 13251531]

約数ペア:

[(1, 13251531), (3, 4417177), (19, 697449), (57, 232483), (83, 159657), (249, 53219), (1577, 8403), (2801, 4731)]