17990198787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4824403}}^1$

素因数の和:4824530

約数の個数: 16

約数和(自身を含む): 26399138688

約数和(自身を除く): 8408939901

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 4824403, 14473209, 53068433, 159205299, 545157539, 1635472617, 5996732929, 17990198787]

約数ペア:

[(1, 17990198787), (3, 5996732929), (11, 1635472617), (33, 545157539), (113, 159205299), (339, 53068433), (1243, 14473209), (3729, 4824403)]