7139932787

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{1621}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 7871825520

約数和(自身を除く): 731892733

約数列:

[1, 13, 67, 169, 389, 871, 1621, 5057, 11323, 21073, 26063, 65741, 108607, 273949, 338819, 630569, 1411891, 4404647, 8197397, 18354583, 42248123, 106566161, 549225599, 7139932787]

約数ペア:

[(1, 7139932787), (13, 549225599), (67, 106566161), (169, 42248123), (389, 18354583), (871, 8197397), (1621, 4404647), (5057, 1411891), (11323, 630569), (21073, 338819), (26063, 273949), (65741, 108607)]