39428831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7810

約数の個数: 16

約数和(自身を含む): 46920384

約数和(自身を除く): 7491553

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 7757, 100841, 131869, 178411, 1714297, 2319343, 3032987, 39428831]

約数ペア:

[(1, 39428831), (13, 3032987), (17, 2319343), (23, 1714297), (221, 178411), (299, 131869), (391, 100841), (5083, 7757)]