3872491

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 4612608

約数和(自身を除く): 740117

約数列:

[1, 7, 41, 103, 131, 287, 721, 917, 4223, 5371, 13493, 29561, 37597, 94451, 553213, 3872491]

約数ペア:

[(1, 3872491), (7, 553213), (41, 94451), (103, 37597), (131, 29561), (287, 13493), (721, 5371), (917, 4223)]