13712881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4912

約数の個数: 16

約数和(自身を含む): 17425408

約数和(自身を除く): 3712527

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 4861, 34027, 63193, 150691, 442351, 1054837, 1958983, 13712881]

約数ペア:

[(1, 13712881), (7, 1958983), (13, 1054837), (31, 442351), (91, 150691), (217, 63193), (403, 34027), (2821, 4861)]