13888809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 22306752

約数和(自身を除く): 8417943

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 2647, 5247, 7941, 23823, 29117, 87351, 140291, 262053, 420873, 1262619, 1543201, 4629603, 13888809]

約数ペア:

[(1, 13888809), (3, 4629603), (9, 1543201), (11, 1262619), (33, 420873), (53, 262053), (99, 140291), (159, 87351), (477, 29117), (583, 23823), (1749, 7941), (2647, 5247)]