16219541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 18213888

約数和(自身を除く): 1994347

約数列:

[1, 13, 31, 167, 241, 403, 2171, 3133, 5177, 7471, 40247, 67301, 97123, 523211, 1247657, 16219541]

約数ペア:

[(1, 16219541), (13, 1247657), (31, 523211), (167, 97123), (241, 67301), (403, 40247), (2171, 7471), (3133, 5177)]