4722081

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 7929600

約数和(自身を除く): 3207519

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 353, 637, 1029, 1059, 1911, 2471, 4459, 4589, 7413, 13377, 13767, 17297, 32123, 51891, 96369, 121079, 224861, 363237, 674583, 1574027, 4722081]

約数ペア:

[(1, 4722081), (3, 1574027), (7, 674583), (13, 363237), (21, 224861), (39, 121079), (49, 96369), (91, 51891), (147, 32123), (273, 17297), (343, 13767), (353, 13377), (637, 7413), (1029, 4589), (1059, 4459), (1911, 2471)]