80854543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1279}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 101007360

約数和(自身を除く): 20152817

約数列:

[1, 7, 11, 77, 821, 1279, 5747, 8953, 9031, 14069, 63217, 98483, 1050059, 7350413, 11550649, 80854543]

約数ペア:

[(1, 80854543), (7, 11550649), (11, 7350413), (77, 1050059), (821, 98483), (1279, 63217), (5747, 14069), (8953, 9031)]