120205631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42611}}^1$

素因数の和:42662

約数の個数: 16

約数和(自身を含む): 152721408

約数和(自身を除く): 32515777

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 42611, 298277, 553943, 1320941, 3877601, 9246587, 17172233, 120205631]

約数ペア:

[(1, 120205631), (7, 17172233), (13, 9246587), (31, 3877601), (91, 1320941), (217, 553943), (403, 298277), (2821, 42611)]