2157348627203

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{188037011}}^1$

素因数の和:188037178

約数の個数: 16

約数和(自身を含む): 2707732972800

約数和(自身を除く): 550384345597

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11473, 188037011, 1316259077, 2068407121, 14478849847, 28017514639, 196122602473, 308192661029, 2157348627203]

約数ペア:

[(1, 2157348627203), (7, 308192661029), (11, 196122602473), (77, 28017514639), (149, 14478849847), (1043, 2068407121), (1639, 1316259077), (11473, 188037011)]