50380001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5288

約数の個数: 16

約数和(自身を含む): 61449600

約数和(自身を除く): 11069599

約数列:

[1, 7, 19, 73, 133, 511, 1387, 5189, 9709, 36323, 98591, 378797, 690137, 2651579, 7197143, 50380001]

約数ペア:

[(1, 50380001), (7, 7197143), (19, 2651579), (73, 690137), (133, 378797), (511, 98591), (1387, 36323), (5189, 9709)]