51920531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 57388800

約数和(自身を除く): 5468269

約数列:

[1, 13, 59, 139, 487, 767, 1807, 6331, 8201, 28733, 67693, 106613, 373529, 880009, 3993887, 51920531]

約数ペア:

[(1, 51920531), (13, 3993887), (59, 880009), (139, 373529), (487, 106613), (767, 67693), (1807, 28733), (6331, 8201)]