130777779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{208577}}^1$

素因数の和:208610

約数の個数: 16

約数和(自身を含む): 200234880

約数和(自身を除く): 69457101

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 208577, 625731, 2294347, 3962963, 6883041, 11888889, 43592593, 130777779]

約数ペア:

[(1, 130777779), (3, 43592593), (11, 11888889), (19, 6883041), (33, 3962963), (57, 2294347), (209, 625731), (627, 208577)]