2954721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12791}}^1$

素因数の和:12812

約数の個数: 16

約数和(自身を含む): 4912128

約数和(自身を除く): 1957407

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12791, 38373, 89537, 140701, 268611, 422103, 984907, 2954721]

約数ペア:

[(1, 2954721), (3, 984907), (7, 422103), (11, 268611), (21, 140701), (33, 89537), (77, 38373), (231, 12791)]