163291219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{1559}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 201277440

約数和(自身を除く): 37986221

約数列:

[1, 7, 13, 91, 1151, 1559, 8057, 10913, 14963, 20267, 104741, 141869, 1794409, 12560863, 23327317, 163291219]

約数ペア:

[(1, 163291219), (7, 23327317), (13, 12560863), (91, 1794409), (1151, 141869), (1559, 104741), (8057, 20267), (10913, 14963)]