4399661

素因数分解:

$7^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 16

約数和(自身を含む): 5222400

約数和(自身を除く): 822739

約数列:

[1, 7, 49, 101, 127, 343, 707, 889, 4949, 6223, 12827, 34643, 43561, 89789, 628523, 4399661]

約数ペア:

[(1, 4399661), (7, 628523), (49, 89789), (101, 43561), (127, 34643), (343, 12827), (707, 6223), (889, 4949)]