98988879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157877}}^1$

素因数の和:157910

約数の個数: 16

約数和(自身を含む): 151562880

約数和(自身を除く): 52574001

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 157877, 473631, 1736647, 2999663, 5209941, 8998989, 32996293, 98988879]

約数ペア:

[(1, 98988879), (3, 32996293), (11, 8998989), (19, 5209941), (33, 2999663), (57, 1736647), (209, 473631), (627, 157877)]