129864217

素因数分解:

$7^1\times {\mathrm{631}}^1\times {\mathrm{29401}}^1$

素因数の和:30039

約数の個数: 8

約数和(自身を含む): 148656512

約数和(自身を除く): 18792295

約数列:

[1, 7, 631, 4417, 29401, 205807, 18552031, 129864217]

約数ペア:

[(1, 129864217), (7, 18552031), (631, 205807), (4417, 29401)]