221426133

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{7723}}^1$

素因数の和:8248

約数の個数: 16

約数和(自身を含む): 311431680

約数和(自身を除く): 90005547

約数列:

[1, 3, 19, 57, 503, 1509, 7723, 9557, 23169, 28671, 146737, 440211, 3884669, 11654007, 73808711, 221426133]

約数ペア:

[(1, 221426133), (3, 73808711), (19, 11654007), (57, 3884669), (503, 440211), (1509, 146737), (7723, 28671), (9557, 23169)]