17312127

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20107}}^1$

素因数の和:20158

約数の個数: 16

約数和(自身を含む): 27025152

約数和(自身を除く): 9713025

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 20107, 60321, 140749, 422247, 824387, 2473161, 5770709, 17312127]

約数ペア:

[(1, 17312127), (3, 5770709), (7, 2473161), (21, 824387), (41, 422247), (123, 140749), (287, 60321), (861, 20107)]