6989368321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21529}}^1$

素因数の和:21685

約数の個数: 24

約数和(自身を含む): 8084859480

約数和(自身を除く): 1095491159

約数列:

[1, 13, 17, 113, 169, 221, 1469, 1921, 2873, 19097, 21529, 24973, 279877, 324649, 365993, 2432777, 3638401, 4757909, 31626101, 41357209, 61852817, 411139313, 537643717, 6989368321]

約数ペア:

[(1, 6989368321), (13, 537643717), (17, 411139313), (113, 61852817), (169, 41357209), (221, 31626101), (1469, 4757909), (1921, 3638401), (2873, 2432777), (19097, 365993), (21529, 324649), (24973, 279877)]