56663397

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 99919872

約数和(自身を除く): 43256475

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 191, 277, 357, 573, 831, 1071, 1337, 1719, 1939, 2493, 3247, 4011, 4709, 5817, 9741, 12033, 14127, 17451, 22729, 29223, 32963, 42381, 52907, 68187, 98889, 158721, 204561, 296667, 370349, 476163, 899419, 1111047, 2698257, 3333141, 6295933, 8094771, 18887799, 56663397]

約数ペア:

[(1, 56663397), (3, 18887799), (7, 8094771), (9, 6295933), (17, 3333141), (21, 2698257), (51, 1111047), (63, 899419), (119, 476163), (153, 370349), (191, 296667), (277, 204561), (357, 158721), (573, 98889), (831, 68187), (1071, 52907), (1337, 42381), (1719, 32963), (1939, 29223), (2493, 22729), (3247, 17451), (4011, 14127), (4709, 12033), (5817, 9741)]