13639729

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 15130368

約数和(自身を除く): 1490639

約数列:

[1, 17, 43, 47, 397, 731, 799, 2021, 6749, 17071, 18659, 34357, 290207, 317203, 802337, 13639729]

約数ペア:

[(1, 13639729), (17, 802337), (43, 317203), (47, 290207), (397, 34357), (731, 18659), (799, 17071), (2021, 6749)]