307046971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 397393920

約数和(自身を除く): 90346949

約数列:

[1, 7, 11, 31, 77, 217, 307, 341, 419, 2149, 2387, 2933, 3377, 4609, 9517, 12989, 23639, 32263, 66619, 90923, 104687, 128633, 142879, 732809, 900431, 1000153, 1414963, 3987623, 9904741, 27913361, 43863853, 307046971]

約数ペア:

[(1, 307046971), (7, 43863853), (11, 27913361), (31, 9904741), (77, 3987623), (217, 1414963), (307, 1000153), (341, 900431), (419, 732809), (2149, 142879), (2387, 128633), (2933, 104687), (3377, 90923), (4609, 66619), (9517, 32263), (12989, 23639)]