80195199

素因数分解:

$3^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{2137}}^1$

素因数の和:3934

約数の個数: 16

約数和(自身を含む): 122327808

約数和(自身を除く): 42132609

約数列:

[1, 3, 7, 21, 1787, 2137, 5361, 6411, 12509, 14959, 37527, 44877, 3818819, 11456457, 26731733, 80195199]

約数ペア:

[(1, 80195199), (3, 26731733), (7, 11456457), (21, 3818819), (1787, 44877), (2137, 37527), (5361, 14959), (6411, 12509)]