2146881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 3172608

約数和(自身を除く): 1025727

約数列:

[1, 3, 11, 33, 67, 201, 737, 971, 2211, 2913, 10681, 32043, 65057, 195171, 715627, 2146881]

約数ペア:

[(1, 2146881), (3, 715627), (11, 195171), (33, 65057), (67, 32043), (201, 10681), (737, 2913), (971, 2211)]