1020655461

素因数分解:

$3^1\times 7^1\times {\mathrm{2311}}^1\times {\mathrm{21031}}^1$

素因数の和:23352

約数の個数: 16

約数和(自身を含む): 1556031488

約数和(自身を除く): 535376027

約数列:

[1, 3, 7, 21, 2311, 6933, 16177, 21031, 48531, 63093, 147217, 441651, 48602641, 145807923, 340218487, 1020655461]

約数ペア:

[(1, 1020655461), (3, 340218487), (7, 145807923), (21, 48602641), (2311, 441651), (6933, 147217), (16177, 63093), (21031, 48531)]