1913197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 2382912

約数和(自身を除く): 469715

約数列:

[1, 11, 13, 17, 143, 187, 221, 787, 2431, 8657, 10231, 13379, 112541, 147169, 173927, 1913197]

約数ペア:

[(1, 1913197), (11, 173927), (13, 147169), (17, 112541), (143, 13379), (187, 10231), (221, 8657), (787, 2431)]