13721931

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 20629440

約数和(自身を除く): 6907509

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 463, 801, 1389, 3293, 4167, 9879, 17131, 29637, 41207, 51393, 123621, 154179, 370863, 1524659, 4573977, 13721931]

約数ペア:

[(1, 13721931), (3, 4573977), (9, 1524659), (37, 370863), (89, 154179), (111, 123621), (267, 51393), (333, 41207), (463, 29637), (801, 17131), (1389, 9879), (3293, 4167)]