20163529617

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87288007}}^1$

素因数の和:87288028

約数の個数: 16

約数和(自身を含む): 33518595072

約数和(自身を除く): 13355065455

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87288007, 261864021, 611016049, 960168077, 1833048147, 2880504231, 6721176539, 20163529617]

約数ペア:

[(1, 20163529617), (3, 6721176539), (7, 2880504231), (11, 1833048147), (21, 960168077), (33, 611016049), (77, 261864021), (231, 87288007)]