90757979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 99459360

約数和(自身を除く): 8701381

約数列:

[1, 13, 131, 137, 389, 1703, 1781, 5057, 17947, 50959, 53293, 233311, 662467, 692809, 6981383, 90757979]

約数ペア:

[(1, 90757979), (13, 6981383), (131, 692809), (137, 662467), (389, 233311), (1703, 53293), (1781, 50959), (5057, 17947)]