269329921

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{289291}}^1$

素因数の和:289324

約数の個数: 12

約数和(自身を含む): 329792880

約数和(自身を除く): 60462959

約数列:

[1, 7, 19, 49, 133, 931, 289291, 2025037, 5496529, 14175259, 38475703, 269329921]

約数ペア:

[(1, 269329921), (7, 38475703), (19, 14175259), (49, 5496529), (133, 2025037), (931, 289291)]