83784659

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{28031}}^1$

素因数の和:28106

約数の個数: 12

約数和(自身を含む): 99065088

約数和(自身を除く): 15280429

約数列:

[1, 7, 49, 61, 427, 2989, 28031, 196217, 1373519, 1709891, 11969237, 83784659]

約数ペア:

[(1, 83784659), (7, 11969237), (49, 1709891), (61, 1373519), (427, 196217), (2989, 28031)]