66421033

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2531}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 79727616

約数和(自身を除く): 13306583

約数列:

[1, 7, 23, 161, 163, 1141, 2531, 3749, 17717, 26243, 58213, 407491, 412553, 2887871, 9488719, 66421033]

約数ペア:

[(1, 66421033), (7, 9488719), (23, 2887871), (161, 412553), (163, 407491), (1141, 58213), (2531, 26243), (3749, 17717)]