90631957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 103561920

約数和(自身を除く): 12929963

約数列:

[1, 13, 19, 131, 247, 1703, 2489, 2801, 32357, 36413, 53219, 366931, 691847, 4770103, 6971689, 90631957]

約数ペア:

[(1, 90631957), (13, 6971689), (19, 4770103), (131, 691847), (247, 366931), (1703, 53219), (2489, 36413), (2801, 32357)]