16544421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 25975040

約数和(自身を除く): 9430619

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 3121, 5301, 9363, 28089, 59299, 96751, 177897, 290253, 533691, 870759, 1838269, 5514807, 16544421]

約数ペア:

[(1, 16544421), (3, 5514807), (9, 1838269), (19, 870759), (31, 533691), (57, 290253), (93, 177897), (171, 96751), (279, 59299), (589, 28089), (1767, 9363), (3121, 5301)]