139848409

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 153584640

約数和(自身を除く): 13736231

約数列:

[1, 17, 31, 263, 527, 1009, 4471, 8153, 17153, 31279, 138601, 265367, 531743, 4511239, 8226377, 139848409]

約数ペア:

[(1, 139848409), (17, 8226377), (31, 4511239), (263, 531743), (527, 265367), (1009, 138601), (4471, 31279), (8153, 17153)]