149045281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12329}}^1$

素因数の和:12504

約数の個数: 16

約数和(自身を含む): 187021440

約数和(自身を除く): 37976159

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 12089, 12329, 86303, 135619, 949333, 1935653, 13549571, 21292183, 149045281]

約数ペア:

[(1, 149045281), (7, 21292183), (11, 13549571), (77, 1935653), (157, 949333), (1099, 135619), (1727, 86303), (12089, 12329)]