23931505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 31029264

約数和(自身を除く): 7097759

約数列:

[1, 5, 13, 65, 557, 661, 2785, 3305, 7241, 8593, 36205, 42965, 368177, 1840885, 4786301, 23931505]

約数ペア:

[(1, 23931505), (5, 4786301), (13, 1840885), (65, 368177), (557, 42965), (661, 36205), (2785, 8593), (3305, 7241)]