17130989

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21991}}^1$

素因数の和:22051

約数の個数: 8

約数和(自身を含む): 18473280

約数和(自身を除く): 1342291

約数列:

[1, 19, 41, 779, 21991, 417829, 901631, 17130989]

約数ペア:

[(1, 17130989), (19, 901631), (41, 417829), (779, 21991)]