15259419

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10531}}^1$

素因数の和:10567

約数の個数: 24

約数和(自身を含む): 26287872

約数和(自身を除く): 11028453

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 10531, 31593, 73717, 94779, 221151, 242213, 663453, 726639, 1695491, 2179917, 5086473, 15259419]

約数ペア:

[(1, 15259419), (3, 5086473), (7, 2179917), (9, 1695491), (21, 726639), (23, 663453), (63, 242213), (69, 221151), (161, 94779), (207, 73717), (483, 31593), (1449, 10531)]