81845526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1948703}}^1$

素因数の和:1948715

約数の個数: 16

約数和(自身を含む): 187075584

約数和(自身を除く): 105230058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1948703, 3897406, 5846109, 11692218, 13640921, 27281842, 40922763, 81845526]

約数ペア:

[(1, 81845526), (2, 40922763), (3, 27281842), (6, 13640921), (7, 11692218), (14, 5846109), (21, 3897406), (42, 1948703)]