1039648961

素因数分解:

${\mathrm{13}}^4\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 20

約数和(自身を含む): 1141722900

約数和(自身を除く): 102073939

約数列:

[1, 13, 89, 169, 409, 1157, 2197, 5317, 15041, 28561, 36401, 69121, 195533, 473213, 898573, 2541929, 6151769, 11681449, 79972997, 1039648961]

約数ペア:

[(1, 1039648961), (13, 79972997), (89, 11681449), (169, 6151769), (409, 2541929), (1157, 898573), (2197, 473213), (5317, 195533), (15041, 69121), (28561, 36401)]