85813371518

素因数分解:

$2^1\times 7^1\times {\mathrm{27961}}^1\times {\mathrm{219217}}^1$

素因数の和:247187

約数の個数: 16

約数和(自身を含む): 147114569184

約数和(自身を除く): 61301197666

約数列:

[1, 2, 7, 14, 27961, 55922, 195727, 219217, 391454, 438434, 1534519, 3069038, 6129526537, 12259053074, 42906685759, 85813371518]

約数ペア:

[(1, 85813371518), (2, 42906685759), (7, 12259053074), (14, 6129526537), (27961, 3069038), (55922, 1534519), (195727, 438434), (219217, 391454)]