4001641

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 4773888

約数和(自身を除く): 772247

約数列:

[1, 7, 41, 73, 191, 287, 511, 1337, 2993, 7831, 13943, 20951, 54817, 97601, 571663, 4001641]

約数ペア:

[(1, 4001641), (7, 571663), (41, 97601), (73, 54817), (191, 20951), (287, 13943), (511, 7831), (1337, 2993)]