31221250321

素因数分解:

${\mathrm{211}}^1\times {\mathrm{6521}}^1\times {\mathrm{22691}}^1$

素因数の和:29423

約数の個数: 8

約数和(自身を含む): 31375411488

約数和(自身を除く): 154161167

約数列:

[1, 211, 6521, 22691, 1375931, 4787801, 147968011, 31221250321]

約数ペア:

[(1, 31221250321), (211, 147968011), (6521, 4787801), (22691, 1375931)]