28415469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6829}}^1$

素因数の和:6924

約数の個数: 16

約数和(自身を含む): 40433600

約数和(自身を除く): 12018131

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 6829, 20487, 129751, 389253, 498517, 1495551, 9471823, 28415469]

約数ペア:

[(1, 28415469), (3, 9471823), (19, 1495551), (57, 498517), (73, 389253), (219, 129751), (1387, 20487), (4161, 6829)]