89628643

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 103534080

約数和(自身を除く): 13905437

約数列:

[1, 13, 19, 103, 169, 247, 271, 1339, 1957, 3211, 3523, 5149, 17407, 25441, 27913, 45799, 66937, 330733, 362869, 530347, 870181, 4717297, 6894511, 89628643]

約数ペア:

[(1, 89628643), (13, 6894511), (19, 4717297), (103, 870181), (169, 530347), (247, 362869), (271, 330733), (1339, 66937), (1957, 45799), (3211, 27913), (3523, 25441), (5149, 17407)]