56475419

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 80080896

約数和(自身を除く): 23605477

約数列:

[1, 7, 11, 13, 23, 77, 91, 121, 143, 161, 223, 253, 299, 847, 1001, 1561, 1573, 1771, 2093, 2453, 2783, 2899, 3289, 5129, 11011, 17171, 19481, 20293, 23023, 26983, 31889, 35903, 36179, 56419, 66677, 188881, 223223, 253253, 350779, 394933, 466739, 620609, 733447, 2455453, 4344263, 5134129, 8067917, 56475419]

約数ペア:

[(1, 56475419), (7, 8067917), (11, 5134129), (13, 4344263), (23, 2455453), (77, 733447), (91, 620609), (121, 466739), (143, 394933), (161, 350779), (223, 253253), (253, 223223), (299, 188881), (847, 66677), (1001, 56419), (1561, 36179), (1573, 35903), (1771, 31889), (2093, 26983), (2453, 23023), (2783, 20293), (2899, 19481), (3289, 17171), (5129, 11011)]