509042989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{4241}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 627137280

約数和(自身を除く): 118094291

約数列:

[1, 7, 13, 91, 1319, 4241, 9233, 17147, 29687, 55133, 120029, 385931, 5593879, 39157153, 72720427, 509042989]

約数ペア:

[(1, 509042989), (7, 72720427), (13, 39157153), (91, 5593879), (1319, 385931), (4241, 120029), (9233, 55133), (17147, 29687)]