66642589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 74334960

約数和(自身を除く): 7692371

約数列:

[1, 13, 41, 97, 533, 1261, 1289, 3977, 16757, 51701, 52849, 125033, 687037, 1625429, 5126353, 66642589]

約数ペア:

[(1, 66642589), (13, 5126353), (41, 1625429), (97, 687037), (533, 125033), (1261, 52849), (1289, 51701), (3977, 16757)]