2021857313

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{35401}}^1$

素因数の和:35648

約数の個数: 16

約数和(自身を含む): 2379014400

約数和(自身を除く): 357157087

約数列:

[1, 7, 41, 199, 287, 1393, 8159, 35401, 57113, 247807, 1451441, 7044799, 10160087, 49313593, 288836759, 2021857313]

約数ペア:

[(1, 2021857313), (7, 288836759), (41, 49313593), (199, 10160087), (287, 7044799), (1393, 1451441), (8159, 247807), (35401, 57113)]