19944177211

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{5147}}^1\times {\mathrm{7583}}^1$

素因数の和:12810

約数の個数: 16

約数和(自身を含む): 23113119744

約数和(自身を除く): 3168942533

約数列:

[1, 7, 73, 511, 5147, 7583, 36029, 53081, 375731, 553559, 2630117, 3874913, 39029701, 273207907, 2849168173, 19944177211]

約数ペア:

[(1, 19944177211), (7, 2849168173), (73, 273207907), (511, 39029701), (5147, 3874913), (7583, 2630117), (36029, 553559), (53081, 375731)]