978905231

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{421397}}^1$

素因数の和:421521

約数の個数: 8

約数和(自身を含む): 1031582304

約数和(自身を除く): 52677073

約数列:

[1, 23, 101, 2323, 421397, 9692131, 42561097, 978905231]

約数ペア:

[(1, 978905231), (23, 42561097), (101, 9692131), (2323, 421397)]