78486657

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{1307}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 107758272

約数和(自身を除く): 29271615

約数列:

[1, 3, 37, 111, 541, 1307, 1623, 3921, 20017, 48359, 60051, 145077, 707087, 2121261, 26162219, 78486657]

約数ペア:

[(1, 78486657), (3, 26162219), (37, 2121261), (111, 707087), (541, 145077), (1307, 60051), (1623, 48359), (3921, 20017)]