290467933

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1459}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 359510400

約数和(自身を除く): 69042467

約数列:

[1, 7, 17, 49, 119, 239, 833, 1459, 1673, 4063, 10213, 11711, 24803, 28441, 71491, 173621, 199087, 348701, 1215347, 2440907, 5927917, 17086349, 41495419, 290467933]

約数ペア:

[(1, 290467933), (7, 41495419), (17, 17086349), (49, 5927917), (119, 2440907), (239, 1215347), (833, 348701), (1459, 199087), (1673, 173621), (4063, 71491), (10213, 28441), (11711, 24803)]