168528021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{15661}}^1$

素因数の和:15892

約数の個数: 16

約数和(自身を含む): 239064768

約数和(自身を除く): 70536747

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 15661, 46983, 266237, 798711, 3304471, 9913413, 56176007, 168528021]

約数ペア:

[(1, 168528021), (3, 56176007), (17, 9913413), (51, 3304471), (211, 798711), (633, 266237), (3587, 46983), (10761, 15661)]