12380417

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 14902272

約数和(自身を除く): 2521855

約数列:

[1, 7, 23, 131, 161, 587, 917, 3013, 4109, 13501, 21091, 76897, 94507, 538279, 1768631, 12380417]

約数ペア:

[(1, 12380417), (7, 1768631), (23, 538279), (131, 94507), (161, 76897), (587, 21091), (917, 13501), (3013, 4109)]