253554049

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1\times {\mathrm{997}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 296621568

約数和(自身を除く): 43067519

約数列:

[1, 7, 47, 329, 773, 997, 5411, 6979, 36331, 46859, 254317, 328013, 770681, 5394767, 36222007, 253554049]

約数ペア:

[(1, 253554049), (7, 36222007), (47, 5394767), (329, 770681), (773, 328013), (997, 254317), (5411, 46859), (6979, 36331)]