2081567177

素因数分解:

${\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{1543}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 2156288640

約数和(自身を除く): 74721463

約数列:

[1, 43, 137, 229, 1543, 5891, 9847, 31373, 66349, 211391, 353347, 1349039, 9089813, 15193921, 48408539, 2081567177]

約数ペア:

[(1, 2081567177), (43, 48408539), (137, 15193921), (229, 9089813), (1543, 1349039), (5891, 353347), (9847, 211391), (31373, 66349)]