21652067

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 24377760

約数和(自身を除く): 2725693

約数列:

[1, 17, 29, 37, 493, 629, 1073, 1187, 18241, 20179, 34423, 43919, 585191, 746623, 1273651, 21652067]

約数ペア:

[(1, 21652067), (17, 1273651), (29, 746623), (37, 585191), (493, 43919), (629, 34423), (1073, 20179), (1187, 18241)]