2017870879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{20047}}^1$

素因数の和:20286

約数の個数: 16

約数和(自身を含む): 2217148416

約数和(自身を除く): 199277537

約数列:

[1, 17, 31, 191, 527, 3247, 5921, 20047, 100657, 340799, 621457, 3828977, 10564769, 65092609, 118698287, 2017870879]

約数ペア:

[(1, 2017870879), (17, 118698287), (31, 65092609), (191, 10564769), (527, 3828977), (3247, 621457), (5921, 340799), (20047, 100657)]