120904619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18722

約数の個数: 16

約数和(自身を含む): 143324160

約数和(自身を除く): 22419541

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 18661, 205271, 354559, 578491, 3900149, 6363401, 10991329, 120904619]

約数ペア:

[(1, 120904619), (11, 10991329), (19, 6363401), (31, 3900149), (209, 578491), (341, 354559), (589, 205271), (6479, 18661)]