451323457

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1733}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 517869504

約数和(自身を除く): 66546047

約数列:

[1, 13, 23, 67, 169, 299, 871, 1541, 1733, 3887, 11323, 20033, 22529, 39859, 116111, 260429, 292877, 518167, 1509443, 2670553, 6736171, 19622759, 34717189, 451323457]

約数ペア:

[(1, 451323457), (13, 34717189), (23, 19622759), (67, 6736171), (169, 2670553), (299, 1509443), (871, 518167), (1541, 292877), (1733, 260429), (3887, 116111), (11323, 39859), (20033, 22529)]