38840971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 44579808

約数和(自身を除く): 5738837

約数列:

[1, 13, 17, 181, 221, 971, 2353, 3077, 12623, 16507, 40001, 175751, 214591, 2284763, 2987767, 38840971]

約数ペア:

[(1, 38840971), (13, 2987767), (17, 2284763), (181, 214591), (221, 175751), (971, 40001), (2353, 16507), (3077, 12623)]