3212251

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 3852288

約数和(自身を除く): 640037

約数列:

[1, 7, 31, 113, 131, 217, 791, 917, 3503, 4061, 14803, 24521, 28427, 103621, 458893, 3212251]

約数ペア:

[(1, 3212251), (7, 458893), (31, 103621), (113, 28427), (131, 24521), (217, 14803), (791, 4061), (917, 3503)]