71837913

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{46861}}^1$

素因数の和:46944

約数の個数: 16

約数和(自身を含む): 110969216

約数和(自身を除く): 39131303

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 46861, 140583, 328027, 984081, 3420853, 10262559, 23945971, 71837913]

約数ペア:

[(1, 71837913), (3, 23945971), (7, 10262559), (21, 3420853), (73, 984081), (219, 328027), (511, 140583), (1533, 46861)]