38961839

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 46824960

約数和(自身を除く): 7863121

約数列:

[1, 7, 23, 139, 161, 973, 1741, 3197, 12187, 22379, 40043, 241999, 280301, 1693993, 5565977, 38961839]

約数ペア:

[(1, 38961839), (7, 5565977), (23, 1693993), (139, 280301), (161, 241999), (973, 40043), (1741, 22379), (3197, 12187)]