28907157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6829}}^1$

素因数の和:6932

約数の個数: 16

約数和(自身を含む): 41307840

約数和(自身を除く): 12400683

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 6829, 20487, 116093, 348279, 566807, 1700421, 9635719, 28907157]

約数ペア:

[(1, 28907157), (3, 9635719), (17, 1700421), (51, 566807), (83, 348279), (249, 116093), (1411, 20487), (4233, 6829)]