77628889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7309}}^1$

素因数の和:7384

約数の個数: 16

約数和(自身を含む): 90059200

約数和(自身を除く): 12430311

約数列:

[1, 13, 19, 43, 247, 559, 817, 7309, 10621, 95017, 138871, 314287, 1805323, 4085731, 5971453, 77628889]

約数ペア:

[(1, 77628889), (13, 5971453), (19, 4085731), (43, 1805323), (247, 314287), (559, 138871), (817, 95017), (7309, 10621)]