10991949

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 15235584

約数和(自身を除く): 4243635

約数列:

[1, 3, 31, 93, 181, 543, 653, 1959, 5611, 16833, 20243, 60729, 118193, 354579, 3663983, 10991949]

約数ペア:

[(1, 10991949), (3, 3663983), (31, 354579), (93, 118193), (181, 60729), (543, 20243), (653, 16833), (1959, 5611)]