85686937

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{76031}}^1$

素因数の和:76068

約数の個数: 12

約数和(自身を含む): 104011776

約数和(自身を除く): 18324839

約数列:

[1, 7, 23, 49, 161, 1127, 76031, 532217, 1748713, 3725519, 12240991, 85686937]

約数ペア:

[(1, 85686937), (7, 12240991), (23, 3725519), (49, 1748713), (161, 532217), (1127, 76031)]