40843221

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2689}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 56038080

約数和(自身を除く): 15194859

約数列:

[1, 3, 61, 83, 183, 249, 2689, 5063, 8067, 15189, 164029, 223187, 492087, 669561, 13614407, 40843221]

約数ペア:

[(1, 40843221), (3, 13614407), (61, 669561), (83, 492087), (183, 223187), (249, 164029), (2689, 15189), (5063, 8067)]