56753361

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 104457600

約数和(自身を除く): 47704239

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2789, 2907, 6783, 8367, 19523, 20349, 25101, 47413, 52991, 58569, 142239, 158973, 175707, 331891, 370937, 426717, 476919, 900847, 995673, 1112811, 2702541, 2987019, 3338433, 6305929, 8107623, 18917787, 56753361]

約数ペア:

[(1, 56753361), (3, 18917787), (7, 8107623), (9, 6305929), (17, 3338433), (19, 2987019), (21, 2702541), (51, 1112811), (57, 995673), (63, 900847), (119, 476919), (133, 426717), (153, 370937), (171, 331891), (323, 175707), (357, 158973), (399, 142239), (969, 58569), (1071, 52991), (1197, 47413), (2261, 25101), (2789, 20349), (2907, 19523), (6783, 8367)]