2305121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 2884224

約数和(自身を除く): 579103

約数列:

[1, 7, 13, 73, 91, 347, 511, 949, 2429, 4511, 6643, 25331, 31577, 177317, 329303, 2305121]

約数ペア:

[(1, 2305121), (7, 329303), (13, 177317), (73, 31577), (91, 25331), (347, 6643), (511, 4511), (949, 2429)]