664444869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{52571}}^1$

素因数の和:52968

約数の個数: 16

約数和(自身を含む): 969007104

約数和(自身を除く): 304562235

約数列:

[1, 3, 11, 33, 383, 1149, 4213, 12639, 52571, 157713, 578281, 1734843, 20134693, 60404079, 221481623, 664444869]

約数ペア:

[(1, 664444869), (3, 221481623), (11, 60404079), (33, 20134693), (383, 1734843), (1149, 578281), (4213, 157713), (12639, 52571)]