228879931

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{65789}}^1$

素因数の和:65874

約数の個数: 12

約数和(自身を含む): 270002160

約数和(自身を除く): 41122229

約数列:

[1, 7, 49, 71, 497, 3479, 65789, 460523, 3223661, 4671019, 32697133, 228879931]

約数ペア:

[(1, 228879931), (7, 32697133), (49, 4671019), (71, 3223661), (497, 460523), (3479, 65789)]