13974561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 21551400

約数和(自身を除く): 7576839

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 613, 1341, 1839, 2533, 5517, 7599, 10421, 22797, 31263, 91337, 93789, 274011, 822033, 1552729, 4658187, 13974561]

約数ペア:

[(1, 13974561), (3, 4658187), (9, 1552729), (17, 822033), (51, 274011), (149, 93789), (153, 91337), (447, 31263), (613, 22797), (1341, 10421), (1839, 7599), (2533, 5517)]