121435769

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 152832960

約数和(自身を除く): 31397191

約数列:

[1, 7, 13, 49, 91, 379, 503, 637, 2653, 3521, 4927, 6539, 18571, 24647, 34489, 45773, 190637, 241423, 320411, 1334459, 2478281, 9341213, 17347967, 121435769]

約数ペア:

[(1, 121435769), (7, 17347967), (13, 9341213), (49, 2478281), (91, 1334459), (379, 320411), (503, 241423), (637, 190637), (2653, 45773), (3521, 34489), (4927, 24647), (6539, 18571)]