212293009

素因数分解:

${\mathrm{401}}^1\times {\mathrm{631}}^1\times {\mathrm{839}}^1$

素因数の和:1871

約数の個数: 8

約数和(自身を含む): 213413760

約数和(自身を除く): 1120751

約数列:

[1, 401, 631, 839, 253031, 336439, 529409, 212293009]

約数ペア:

[(1, 212293009), (401, 529409), (631, 336439), (839, 253031)]