858792427

素因数分解:

${\mathrm{401}}^1\times {\mathrm{421}}^1\times {\mathrm{5087}}^1$

素因数の和:5909

約数の個数: 8

約数和(自身を含む): 863148672

約数和(自身を除く): 4356245

約数列:

[1, 401, 421, 5087, 168821, 2039887, 2141627, 858792427]

約数ペア:

[(1, 858792427), (401, 2141627), (421, 2039887), (5087, 168821)]