2017002631

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{1327849}}^1$

素因数の和:1327894

約数の個数: 12

約数和(自身を含む): 2421998400

約数和(自身を除く): 404995769

約数列:

[1, 7, 31, 49, 217, 1519, 1327849, 9294943, 41163319, 65064601, 288143233, 2017002631]

約数ペア:

[(1, 2017002631), (7, 288143233), (31, 65064601), (49, 41163319), (217, 9294943), (1519, 1327849)]