71905821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{4943}}^1$

素因数の和:5332

約数の個数: 16

約数和(自身を含む): 103547136

約数和(自身を除く): 31641315

約数列:

[1, 3, 13, 39, 373, 1119, 4849, 4943, 14547, 14829, 64259, 192777, 1843739, 5531217, 23968607, 71905821]

約数ペア:

[(1, 71905821), (3, 23968607), (13, 5531217), (39, 1843739), (373, 192777), (1119, 64259), (4849, 14829), (4943, 14547)]