81153338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{252029}}^1$

素因数の和:252061

約数の個数: 16

約数和(自身を含む): 145169280

約数和(自身を除く): 64015942

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 252029, 504058, 1764203, 3528406, 5796667, 11593334, 40576669, 81153338]

約数ペア:

[(1, 81153338), (2, 40576669), (7, 11593334), (14, 5796667), (23, 3528406), (46, 1764203), (161, 504058), (322, 252029)]