2008711947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{444307}}^1$

素因数の和:444458

約数の個数: 16

約数和(自身を含む): 2943096192

約数和(自身を除く): 934384245

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 444307, 1332921, 4887377, 14662131, 60870059, 182610177, 669570649, 2008711947]

約数ペア:

[(1, 2008711947), (3, 669570649), (11, 182610177), (33, 60870059), (137, 14662131), (411, 4887377), (1507, 1332921), (4521, 444307)]