56989713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 86228352

約数和(自身を除く): 29238639

約数列:

[1, 3, 11, 33, 41, 73, 123, 219, 451, 577, 803, 1353, 1731, 2409, 2993, 6347, 8979, 19041, 23657, 32923, 42121, 70971, 98769, 126363, 260227, 463331, 780681, 1389993, 1726961, 5180883, 18996571, 56989713]

約数ペア:

[(1, 56989713), (3, 18996571), (11, 5180883), (33, 1726961), (41, 1389993), (73, 780681), (123, 463331), (219, 260227), (451, 126363), (577, 98769), (803, 70971), (1353, 42121), (1731, 32923), (2409, 23657), (2993, 19041), (6347, 8979)]