8407231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 10948608

約数和(自身を除く): 2541377

約数列:

[1, 7, 17, 31, 43, 53, 119, 217, 301, 371, 527, 731, 901, 1333, 1643, 2279, 3689, 5117, 6307, 9331, 11501, 15953, 22661, 27931, 38743, 70649, 158627, 195517, 271201, 494543, 1201033, 8407231]

約数ペア:

[(1, 8407231), (7, 1201033), (17, 494543), (31, 271201), (43, 195517), (53, 158627), (119, 70649), (217, 38743), (301, 27931), (371, 22661), (527, 15953), (731, 11501), (901, 9331), (1333, 6307), (1643, 5117), (2279, 3689)]