1020472341

素因数分解:

$3^1\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{19139}}^1$

素因数の和:21688

約数の個数: 16

約数和(自身を含む): 1555699200

約数和(自身を除く): 535226859

約数列:

[1, 3, 7, 21, 2539, 7617, 17773, 19139, 53319, 57417, 133973, 401919, 48593921, 145781763, 340157447, 1020472341]

約数ペア:

[(1, 1020472341), (3, 340157447), (7, 145781763), (21, 48593921), (2539, 401919), (7617, 133973), (17773, 57417), (19139, 53319)]