89753209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7529}}^1$

素因数の和:7680

約数の個数: 16

約数和(自身を含む): 111323520

約数和(自身を除く): 21570311

約数列:

[1, 7, 13, 91, 131, 917, 1703, 7529, 11921, 52703, 97877, 685139, 986299, 6904093, 12821887, 89753209]

約数ペア:

[(1, 89753209), (7, 12821887), (13, 6904093), (91, 986299), (131, 685139), (917, 97877), (1703, 52703), (7529, 11921)]