2013210221

素因数分解:

${\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{26879}}^1$

素因数の和:27520

約数の個数: 12

約数和(自身を含む): 2216524800

約数和(自身を除く): 203314579

約数列:

[1, 11, 121, 619, 6809, 26879, 74899, 295669, 3252359, 16638101, 183019111, 2013210221]

約数ペア:

[(1, 2013210221), (11, 183019111), (121, 16638101), (619, 3252359), (6809, 295669), (26879, 74899)]