2184721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 2885760

約数和(自身を除く): 701039

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1669, 11683, 18359, 28373, 128513, 198611, 312103, 2184721]

約数ペア:

[(1, 2184721), (7, 312103), (11, 198611), (17, 128513), (77, 28373), (119, 18359), (187, 11683), (1309, 1669)]