268576007

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{148139}}^1$

素因数の和:148190

約数の個数: 12

約数和(自身を含む): 320871240

約数和(自身を除く): 52295233

約数列:

[1, 7, 37, 49, 259, 1813, 148139, 1036973, 5481143, 7258811, 38368001, 268576007]

約数ペア:

[(1, 268576007), (7, 38368001), (37, 7258811), (49, 5481143), (259, 1036973), (1813, 148139)]