13313151

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 19939920

約数和(自身を除く): 6626769

約数列:

[1, 3, 9, 41, 109, 123, 327, 331, 369, 981, 993, 2979, 4469, 13407, 13571, 36079, 40221, 40713, 108237, 122139, 324711, 1479239, 4437717, 13313151]

約数ペア:

[(1, 13313151), (3, 4437717), (9, 1479239), (41, 324711), (109, 122139), (123, 108237), (327, 40713), (331, 40221), (369, 36079), (981, 13571), (993, 13407), (2979, 4469)]