28437567

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 38488800

約数和(自身を除く): 10051233

約数列:

[1, 3, 157, 173, 349, 471, 519, 1047, 27161, 54793, 60377, 81483, 164379, 181131, 9479189, 28437567]

約数ペア:

[(1, 28437567), (3, 9479189), (157, 181131), (173, 164379), (349, 81483), (471, 60377), (519, 54793), (1047, 27161)]