2102919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7726

約数の個数: 16

約数和(自身を含む): 3451392

約数和(自身を除く): 1348473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7703, 23109, 53921, 100139, 161763, 300417, 700973, 2102919]

約数ペア:

[(1, 2102919), (3, 700973), (7, 300417), (13, 161763), (21, 100139), (39, 53921), (91, 23109), (273, 7703)]