628052997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4219}}^1$

素因数の和:4593

約数の個数: 32

約数和(自身を含む): 986872320

約数和(自身を除く): 358819323

約数列:

[1, 3, 11, 13, 33, 39, 143, 347, 429, 1041, 3817, 4219, 4511, 11451, 12657, 13533, 46409, 49621, 54847, 139227, 148863, 164541, 603317, 1463993, 1809951, 4391979, 16103923, 19031909, 48311769, 57095727, 209350999, 628052997]

約数ペア:

[(1, 628052997), (3, 209350999), (11, 57095727), (13, 48311769), (33, 19031909), (39, 16103923), (143, 4391979), (347, 1809951), (429, 1463993), (1041, 603317), (3817, 164541), (4219, 148863), (4511, 139227), (11451, 54847), (12657, 49621), (13533, 46409)]