56974857

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 81364992

約数和(自身を除く): 24390135

約数列:

[1, 3, 37, 47, 67, 111, 141, 163, 201, 489, 1739, 2479, 3149, 5217, 6031, 7437, 7661, 9447, 10921, 18093, 22983, 32763, 116513, 283457, 349539, 404077, 513287, 850371, 1212231, 1539861, 18991619, 56974857]

約数ペア:

[(1, 56974857), (3, 18991619), (37, 1539861), (47, 1212231), (67, 850371), (111, 513287), (141, 404077), (163, 349539), (201, 283457), (489, 116513), (1739, 32763), (2479, 22983), (3149, 18093), (5217, 10921), (6031, 9447), (7437, 7661)]