39115769

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 51261696

約数和(自身を除く): 12145927

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2341, 2387, 16387, 16709, 25751, 72571, 114709, 180257, 507997, 798281, 1261799, 3555979, 5587967, 39115769]

約数ペア:

[(1, 39115769), (7, 5587967), (11, 3555979), (31, 1261799), (49, 798281), (77, 507997), (217, 180257), (341, 114709), (539, 72571), (1519, 25751), (2341, 16709), (2387, 16387)]