2180944519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{7001}}^1$

素因数の和:7818

約数の個数: 16

約数和(自身を含む): 2427957504

約数和(自身を除く): 247012985

約数列:

[1, 13, 31, 403, 773, 7001, 10049, 23963, 91013, 217031, 311519, 2821403, 5411773, 70353049, 167764963, 2180944519]

約数ペア:

[(1, 2180944519), (13, 167764963), (31, 70353049), (403, 5411773), (773, 2821403), (7001, 311519), (10049, 217031), (23963, 91013)]