8909157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 12600000

約数和(自身を除く): 3690843

約数列:

[1, 3, 19, 57, 149, 447, 1049, 2831, 3147, 8493, 19931, 59793, 156301, 468903, 2969719, 8909157]

約数ペア:

[(1, 8909157), (3, 2969719), (19, 468903), (57, 156301), (149, 59793), (447, 19931), (1049, 8493), (2831, 3147)]