1897319039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2437}}^1\times {\mathrm{10111}}^1$

素因数の和:12566

約数の個数: 16

約数和(自身を含む): 2366693376

約数和(自身を除く): 469374337

約数列:

[1, 7, 11, 77, 2437, 10111, 17059, 26807, 70777, 111221, 187649, 778547, 24640507, 172483549, 271045577, 1897319039]

約数ペア:

[(1, 1897319039), (7, 271045577), (11, 172483549), (77, 24640507), (2437, 778547), (10111, 187649), (17059, 111221), (26807, 70777)]