66993441

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2719}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 91914240

約数和(自身を除く): 24920799

約数列:

[1, 3, 43, 129, 191, 573, 2719, 8157, 8213, 24639, 116917, 350751, 519329, 1557987, 22331147, 66993441]

約数ペア:

[(1, 66993441), (3, 22331147), (43, 1557987), (129, 519329), (191, 350751), (573, 116917), (2719, 24639), (8157, 8213)]