229694017

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 274015872

約数和(自身を除く): 44321855

約数列:

[1, 7, 49, 71, 103, 497, 641, 721, 3479, 4487, 5047, 7313, 31409, 45511, 51191, 66023, 318577, 358337, 462161, 2230039, 3235127, 4687633, 32813431, 229694017]

約数ペア:

[(1, 229694017), (7, 32813431), (49, 4687633), (71, 3235127), (103, 2230039), (497, 462161), (641, 358337), (721, 318577), (3479, 66023), (4487, 51191), (5047, 45511), (7313, 31409)]