4420661

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 5271168

約数和(自身を除く): 850507

約数列:

[1, 7, 41, 73, 211, 287, 511, 1477, 2993, 8651, 15403, 20951, 60557, 107821, 631523, 4420661]

約数ペア:

[(1, 4420661), (7, 631523), (41, 107821), (73, 60557), (211, 20951), (287, 15403), (511, 8651), (1477, 2993)]