201690031

素因数分解:

${\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{6421}}^1$

素因数の和:6833

約数の個数: 8

約数和(自身を含む): 204373728

約数和(自身を除く): 2683697

約数列:

[1, 101, 311, 6421, 31411, 648521, 1996931, 201690031]

約数ペア:

[(1, 201690031), (101, 1996931), (311, 648521), (6421, 31411)]