47138833

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 20

約数和(自身を含む): 56972340

約数和(自身を除く): 9833507

約数列:

[1, 7, 29, 49, 203, 343, 677, 1421, 2401, 4739, 9947, 19633, 33173, 69629, 137431, 232211, 962017, 1625477, 6734119, 47138833]

約数ペア:

[(1, 47138833), (7, 6734119), (29, 1625477), (49, 962017), (203, 232211), (343, 137431), (677, 69629), (1421, 33173), (2401, 19633), (4739, 9947)]