84889441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7121}}^1$

素因数の和:7272

約数の個数: 16

約数和(自身を含む): 105291648

約数和(自身を除く): 20402207

約数列:

[1, 7, 13, 91, 131, 917, 1703, 7121, 11921, 49847, 92573, 648011, 932851, 6529957, 12127063, 84889441]

約数ペア:

[(1, 84889441), (7, 12127063), (13, 6529957), (91, 932851), (131, 648011), (917, 92573), (1703, 49847), (7121, 11921)]