234785257

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{5209}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 276088320

約数和(自身を除く): 41303063

約数列:

[1, 7, 47, 137, 329, 959, 5209, 6439, 36463, 45073, 244823, 713633, 1713761, 4995431, 33540751, 234785257]

約数ペア:

[(1, 234785257), (7, 33540751), (47, 4995431), (137, 1713761), (329, 713633), (959, 244823), (5209, 45073), (6439, 36463)]