128132927

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 148677984

約数和(自身を除く): 20545057

約数列:

[1, 13, 17, 103, 169, 221, 433, 1339, 1751, 2873, 5629, 7361, 17407, 22763, 44599, 73177, 95693, 295919, 579787, 758183, 1244009, 7537231, 9856379, 128132927]

約数ペア:

[(1, 128132927), (13, 9856379), (17, 7537231), (103, 1244009), (169, 758183), (221, 579787), (433, 295919), (1339, 95693), (1751, 73177), (2873, 44599), (5629, 22763), (7361, 17407)]