57198813

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 92209152

約数和(自身を除く): 35010339

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 2143, 3813, 6429, 8897, 15001, 26691, 45003, 66433, 87863, 199299, 263589, 465031, 615041, 1395093, 1845123, 2723753, 8171259, 19066271, 57198813]

約数ペア:

[(1, 57198813), (3, 19066271), (7, 8171259), (21, 2723753), (31, 1845123), (41, 1395093), (93, 615041), (123, 465031), (217, 263589), (287, 199299), (651, 87863), (861, 66433), (1271, 45003), (2143, 26691), (3813, 15001), (6429, 8897)]