77760397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 22394483

約数列:

[1, 11, 13, 17, 29, 143, 187, 221, 319, 377, 493, 1103, 2431, 4147, 5423, 6409, 12133, 14339, 18751, 31987, 70499, 157729, 206261, 243763, 351857, 415831, 543779, 2681393, 4574141, 5981569, 7069127, 77760397]

約数ペア:

[(1, 77760397), (11, 7069127), (13, 5981569), (17, 4574141), (29, 2681393), (143, 543779), (187, 415831), (221, 351857), (319, 243763), (377, 206261), (493, 157729), (1103, 70499), (2431, 31987), (4147, 18751), (5423, 14339), (6409, 12133)]