13179771

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 21088704

約数和(自身を除く): 7908933

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 1987, 2211, 5961, 6633, 17883, 21857, 65571, 133129, 196713, 399387, 1198161, 1464419, 4393257, 13179771]

約数ペア:

[(1, 13179771), (3, 4393257), (9, 1464419), (11, 1198161), (33, 399387), (67, 196713), (99, 133129), (201, 65571), (603, 21857), (737, 17883), (1987, 6633), (2211, 5961)]