39164501

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 41664000

約数和(自身を除く): 2499499

約数列:

[1, 31, 61, 139, 149, 1891, 4309, 4619, 8479, 9089, 20711, 262849, 281759, 642041, 1263371, 39164501]

約数ペア:

[(1, 39164501), (31, 1263371), (61, 642041), (139, 281759), (149, 262849), (1891, 20711), (4309, 9089), (4619, 8479)]