2106181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 2782080

約数和(自身を除く): 675899

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1609, 11263, 17699, 27353, 123893, 191471, 300883, 2106181]

約数ペア:

[(1, 2106181), (7, 300883), (11, 191471), (17, 123893), (77, 27353), (119, 17699), (187, 11263), (1309, 1609)]