207312413

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{1871}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 258785280

約数和(自身を除く): 51472867

約数列:

[1, 7, 11, 77, 1439, 1871, 10073, 13097, 15829, 20581, 110803, 144067, 2692369, 18846583, 29616059, 207312413]

約数ペア:

[(1, 207312413), (7, 29616059), (11, 18846583), (77, 2692369), (1439, 144067), (1871, 110803), (10073, 20581), (13097, 15829)]