161019963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9901}}^1$

素因数の和:10059

約数の個数: 24

約数和(自身を含む): 252302960

約数和(自身を除く): 91282997

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 9901, 16263, 29703, 89109, 128713, 386139, 1158417, 1376239, 4128717, 12386151, 17891107, 53673321, 161019963]

約数ペア:

[(1, 161019963), (3, 53673321), (9, 17891107), (13, 12386151), (39, 4128717), (117, 1376239), (139, 1158417), (417, 386139), (1251, 128713), (1807, 89109), (5421, 29703), (9901, 16263)]