1420126719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{123307}}^1$

素因数の和:123670

約数の個数: 16

約数和(自身を含む): 2071574400

約数和(自身を除く): 651447681

約数列:

[1, 3, 11, 33, 349, 1047, 3839, 11517, 123307, 369921, 1356377, 4069131, 43034143, 129102429, 473375573, 1420126719]

約数ペア:

[(1, 1420126719), (3, 473375573), (11, 129102429), (33, 43034143), (349, 4069131), (1047, 1356377), (3839, 369921), (11517, 123307)]