639916139517

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{76922243}}^1$

素因数の和:76922352

約数の個数: 16

約数和(自身を含む): 886144250880

約数和(自身を除く): 246228111363

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 76922243, 230766729, 3615345421, 4538412337, 10846036263, 13615237011, 213305379839, 639916139517]

約数ペア:

[(1, 639916139517), (3, 213305379839), (47, 13615237011), (59, 10846036263), (141, 4538412337), (177, 3615345421), (2773, 230766729), (8319, 76922243)]