3935239

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 20

約数和(自身を含む): 5041800

約数和(自身を除く): 1106561

約数列:

[1, 7, 11, 49, 77, 149, 343, 539, 1043, 1639, 2401, 3773, 7301, 11473, 26411, 51107, 80311, 357749, 562177, 3935239]

約数ペア:

[(1, 3935239), (7, 562177), (11, 357749), (49, 80311), (77, 51107), (149, 26411), (343, 11473), (539, 7301), (1043, 3773), (1639, 2401)]