2169363

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5466

約数の個数: 16

約数和(自身を含む): 3480320

約数和(自身を除く): 1310957

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5437, 16311, 38059, 103303, 114177, 309909, 723121, 2169363]

約数ペア:

[(1, 2169363), (3, 723121), (7, 309909), (19, 114177), (21, 103303), (57, 38059), (133, 16311), (399, 5437)]