4454247

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 6988656

約数和(自身を除く): 2534409

約数列:

[1, 3, 7, 21, 49, 147, 157, 193, 471, 579, 1099, 1351, 3297, 4053, 7693, 9457, 23079, 28371, 30301, 90903, 212107, 636321, 1484749, 4454247]

約数ペア:

[(1, 4454247), (3, 1484749), (7, 636321), (21, 212107), (49, 90903), (147, 30301), (157, 28371), (193, 23079), (471, 9457), (579, 7693), (1099, 4053), (1351, 3297)]