972912157

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{14543}}^1$

素因数の和:15072

約数の個数: 16

約数和(自身を含む): 1172828160

約数和(自身を除く): 199916003

約数列:

[1, 7, 19, 133, 503, 3521, 9557, 14543, 66899, 101801, 276317, 1934219, 7315129, 51205903, 138987451, 972912157]

約数ペア:

[(1, 972912157), (7, 138987451), (19, 51205903), (133, 7315129), (503, 1934219), (3521, 276317), (9557, 101801), (14543, 66899)]