11748919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 15353856

約数和(自身を除く): 3604937

約数列:

[1, 7, 13, 41, 47, 67, 91, 287, 329, 469, 533, 611, 871, 1927, 2747, 3149, 3731, 4277, 6097, 13489, 19229, 22043, 25051, 35711, 40937, 129109, 175357, 249977, 286559, 903763, 1678417, 11748919]

約数ペア:

[(1, 11748919), (7, 1678417), (13, 903763), (41, 286559), (47, 249977), (67, 175357), (91, 129109), (287, 40937), (329, 35711), (469, 25051), (533, 22043), (611, 19229), (871, 13489), (1927, 6097), (2747, 4277), (3149, 3731)]