137691411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 216932352

約数和(自身を除く): 79240941

約数列:

[1, 3, 11, 13, 33, 39, 143, 193, 429, 579, 1663, 2123, 2509, 4989, 6369, 7527, 18293, 21619, 27599, 54879, 64857, 82797, 237809, 320959, 713427, 962877, 3530549, 4172467, 10591647, 12517401, 45897137, 137691411]

約数ペア:

[(1, 137691411), (3, 45897137), (11, 12517401), (13, 10591647), (33, 4172467), (39, 3530549), (143, 962877), (193, 713427), (429, 320959), (579, 237809), (1663, 82797), (2123, 64857), (2509, 54879), (4989, 27599), (6369, 21619), (7527, 18293)]