55736709

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 90055680

約数和(自身を除く): 34318971

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 489, 857, 1141, 2571, 3097, 3423, 5999, 9291, 16283, 17997, 21679, 48849, 65037, 113981, 139691, 341943, 419073, 977837, 2654129, 2933511, 7962387, 18578903, 55736709]

約数ペア:

[(1, 55736709), (3, 18578903), (7, 7962387), (19, 2933511), (21, 2654129), (57, 977837), (133, 419073), (163, 341943), (399, 139691), (489, 113981), (857, 65037), (1141, 48849), (2571, 21679), (3097, 17997), (3423, 16283), (5999, 9291)]