1138923071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{53453}}^1$

素因数の和:53626

約数の個数: 16

約数和(自身を含む): 1347040800

約数和(自身を除く): 208117729

約数列:

[1, 11, 13, 143, 149, 1639, 1937, 21307, 53453, 587983, 694889, 7643779, 7964497, 87609467, 103538461, 1138923071]

約数ペア:

[(1, 1138923071), (11, 103538461), (13, 87609467), (143, 7964497), (149, 7643779), (1639, 694889), (1937, 587983), (21307, 53453)]