15677940621

素因数分解:

$3^1\times 7^1\times {\mathrm{2953}}^1\times {\mathrm{252817}}^1$

素因数の和:255780

約数の個数: 16

約数和(自身を含む): 23898379904

約数和(自身を除く): 8220439283

約数列:

[1, 3, 7, 21, 2953, 8859, 20671, 62013, 252817, 758451, 1769719, 5309157, 746568601, 2239705803, 5225980207, 15677940621]

約数ペア:

[(1, 15677940621), (3, 5225980207), (7, 2239705803), (21, 746568601), (2953, 5309157), (8859, 1769719), (20671, 758451), (62013, 252817)]