15181017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1511}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 21555072

約数和(自身を除く): 6374055

約数列:

[1, 3, 17, 51, 197, 591, 1511, 3349, 4533, 10047, 25687, 77061, 297667, 893001, 5060339, 15181017]

約数ペア:

[(1, 15181017), (3, 5060339), (17, 893001), (51, 297667), (197, 77061), (591, 25687), (1511, 10047), (3349, 4533)]