2016021693

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{72673}}^1$

素因数の和:74004

約数の個数: 16

約数和(自身を含む): 3074400896

約数和(自身を除く): 1058379203

約数列:

[1, 3, 7, 21, 1321, 3963, 9247, 27741, 72673, 218019, 508711, 1526133, 96001033, 288003099, 672007231, 2016021693]

約数ペア:

[(1, 2016021693), (3, 672007231), (7, 288003099), (21, 96001033), (1321, 1526133), (3963, 508711), (9247, 218019), (27741, 72673)]