2013203171

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{202393}}^1$

素因数の和:202443

約数の個数: 16

約数和(自身を含む): 2428728000

約数和(自身を除く): 415524829

約数列:

[1, 7, 29, 49, 203, 343, 1421, 9947, 202393, 1416751, 5869397, 9917257, 41085779, 69420799, 287600453, 2013203171]

約数ペア:

[(1, 2013203171), (7, 287600453), (29, 69420799), (49, 41085779), (203, 9917257), (343, 5869397), (1421, 1416751), (9947, 202393)]