16256471

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 21641760

約数和(自身を除く): 5385289

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1129, 1309, 2057, 7903, 12419, 14399, 19193, 86933, 134351, 136609, 211123, 956263, 1477861, 2322353, 16256471]

約数ペア:

[(1, 16256471), (7, 2322353), (11, 1477861), (17, 956263), (77, 211123), (119, 136609), (121, 134351), (187, 86933), (847, 19193), (1129, 14399), (1309, 12419), (2057, 7903)]