2029646591

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{74903}}^1$

素因数の和:75003

約数の個数: 16

約数和(自身を含む): 2396928000

約数和(自身を除く): 367281409

約数列:

[1, 7, 49, 79, 343, 553, 3871, 27097, 74903, 524321, 3670247, 5917337, 25691729, 41421359, 289949513, 2029646591]

約数ペア:

[(1, 2029646591), (7, 289949513), (49, 41421359), (79, 25691729), (343, 5917337), (553, 3670247), (3871, 524321), (27097, 74903)]