66574193

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 82593000

約数和(自身を除く): 16018807

約数列:

[1, 7, 17, 49, 119, 229, 349, 833, 1603, 2443, 3893, 5933, 11221, 17101, 27251, 41531, 79921, 190757, 290717, 559447, 1358657, 3916129, 9510599, 66574193]

約数ペア:

[(1, 66574193), (7, 9510599), (17, 3916129), (49, 1358657), (119, 559447), (229, 290717), (349, 190757), (833, 79921), (1603, 41531), (2443, 27251), (3893, 17101), (5933, 11221)]