1121431717

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{23801}}^1$

素因数の和:23988

約数の個数: 16

約数和(自身を含む): 1316155392

約数和(自身を除く): 194723675

約数列:

[1, 7, 53, 127, 371, 889, 6731, 23801, 47117, 166607, 1261453, 3022727, 8830171, 21159089, 160204531, 1121431717]

約数ペア:

[(1, 1121431717), (7, 160204531), (53, 21159089), (127, 8830171), (371, 3022727), (889, 1261453), (6731, 166607), (23801, 47117)]