23990351

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 31124736

約数和(自身を除く): 7134385

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 947, 2303, 3619, 6629, 10417, 25333, 44509, 46403, 72919, 311563, 489599, 510433, 2180941, 3427193, 23990351]

約数ペア:

[(1, 23990351), (7, 3427193), (11, 2180941), (47, 510433), (49, 489599), (77, 311563), (329, 72919), (517, 46403), (539, 44509), (947, 25333), (2303, 10417), (3619, 6629)]