42014021

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 53450496

約数和(自身を除く): 11436475

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 1627, 3689, 11389, 25823, 27659, 50437, 79723, 193613, 353059, 857429, 1355291, 2471413, 6002003, 42014021]

約数ペア:

[(1, 42014021), (7, 6002003), (17, 2471413), (31, 1355291), (49, 857429), (119, 353059), (217, 193613), (527, 79723), (833, 50437), (1519, 27659), (1627, 25823), (3689, 11389)]