13287789

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 19838520

約数和(自身を除く): 6550731

約数列:

[1, 3, 9, 53, 89, 159, 267, 313, 477, 801, 939, 2817, 4717, 14151, 16589, 27857, 42453, 49767, 83571, 149301, 250713, 1476421, 4429263, 13287789]

約数ペア:

[(1, 13287789), (3, 4429263), (9, 1476421), (53, 250713), (89, 149301), (159, 83571), (267, 49767), (313, 42453), (477, 27857), (801, 16589), (939, 14151), (2817, 4717)]