10721607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 15455328

約数和(自身を除く): 4733721

約数列:

[1, 3, 13, 39, 421, 653, 1263, 1959, 5473, 8489, 16419, 25467, 274913, 824739, 3573869, 10721607]

約数ペア:

[(1, 10721607), (3, 3573869), (13, 824739), (39, 274913), (421, 25467), (653, 16419), (1263, 8489), (1959, 5473)]