13563081

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 22486464

約数和(自身を除く): 8923383

約数列:

[1, 3, 7, 9, 21, 63, 461, 467, 1383, 1401, 3227, 3269, 4149, 4203, 9681, 9807, 29043, 29421, 215287, 645861, 1507009, 1937583, 4521027, 13563081]

約数ペア:

[(1, 13563081), (3, 4521027), (7, 1937583), (9, 1507009), (21, 645861), (63, 215287), (461, 29421), (467, 29043), (1383, 9807), (1401, 9681), (3227, 4203), (3269, 4149)]