23913565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2203}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 31102848

約数和(自身を除く): 7189283

約数列:

[1, 5, 13, 65, 167, 835, 2171, 2203, 10855, 11015, 28639, 143195, 367901, 1839505, 4782713, 23913565]

約数ペア:

[(1, 23913565), (5, 4782713), (13, 1839505), (65, 367901), (167, 143195), (835, 28639), (2171, 11015), (2203, 10855)]