12664917

素因数分解:

$3^7\times {\mathrm{5791}}^1$

素因数の和:5812

約数の個数: 16

約数和(自身を含む): 18997760

約数和(自身を除く): 6332843

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 5791, 17373, 52119, 156357, 469071, 1407213, 4221639, 12664917]

約数ペア:

[(1, 12664917), (3, 4221639), (9, 1407213), (27, 469071), (81, 156357), (243, 52119), (729, 17373), (2187, 5791)]