71422419

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{4243}}^1$

素因数の和:4458

約数の個数: 16

約数和(自身を含む): 98868224

約数和(自身を除く): 27445805

約数列:

[1, 3, 31, 93, 181, 543, 4243, 5611, 12729, 16833, 131533, 394599, 767983, 2303949, 23807473, 71422419]

約数ペア:

[(1, 71422419), (3, 23807473), (31, 2303949), (93, 767983), (181, 394599), (543, 131533), (4243, 16833), (5611, 12729)]