2017192317

素因数分解:

$3^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{53693}}^1$

素因数の和:55492

約数の個数: 16

約数和(自身を含む): 3075592320

約数和(自身を除く): 1058400003

約数列:

[1, 3, 7, 21, 1789, 5367, 12523, 37569, 53693, 161079, 375851, 1127553, 96056777, 288170331, 672397439, 2017192317]

約数ペア:

[(1, 2017192317), (3, 672397439), (7, 288170331), (21, 96056777), (1789, 1127553), (5367, 375851), (12523, 161079), (37569, 53693)]