920137309

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1\times {\mathrm{5387}}^1$

素因数の和:7284

約数の個数: 16

約数和(自身を含む): 1133290368

約数和(自身を除く): 213153059

約数列:

[1, 7, 13, 91, 1877, 5387, 13139, 24401, 37709, 70031, 170807, 490217, 10111399, 70779793, 131448187, 920137309]

約数ペア:

[(1, 920137309), (7, 131448187), (13, 70779793), (91, 10111399), (1877, 490217), (5387, 170807), (13139, 70031), (24401, 37709)]