13291929

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 22748544

約数和(自身を除く): 9456615

約数列:

[1, 3, 7, 9, 21, 47, 63, 67, 141, 201, 329, 423, 469, 603, 987, 1407, 2961, 3149, 4221, 4489, 9447, 13467, 22043, 28341, 31423, 40401, 66129, 94269, 198387, 210983, 282807, 632949, 1476881, 1898847, 4430643, 13291929]

約数ペア:

[(1, 13291929), (3, 4430643), (7, 1898847), (9, 1476881), (21, 632949), (47, 282807), (63, 210983), (67, 198387), (141, 94269), (201, 66129), (329, 40401), (423, 31423), (469, 28341), (603, 22043), (987, 13467), (1407, 9447), (2961, 4489), (3149, 4221)]