149722307

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1051}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 175322112

約数和(自身を除く): 25599805

約数列:

[1, 7, 47, 329, 433, 1051, 3031, 7357, 20351, 49397, 142457, 345779, 455083, 3185581, 21388901, 149722307]

約数ペア:

[(1, 149722307), (7, 21388901), (47, 3185581), (329, 455083), (433, 345779), (1051, 142457), (3031, 49397), (7357, 20351)]