1420712279

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{120737}}^1$

素因数の和:120826

約数の個数: 12

約数和(自身を含む): 1664252592

約数和(自身を除く): 243540313

約数列:

[1, 7, 41, 287, 1681, 11767, 120737, 845159, 4950217, 34651519, 202958897, 1420712279]

約数ペア:

[(1, 1420712279), (7, 202958897), (41, 34651519), (287, 4950217), (1681, 845159), (11767, 120737)]