1979565119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{37049}}^1$

素因数の和:37522

約数の個数: 16

約数和(自身を含む): 2400840000

約数和(自身を除く): 421274881

約数列:

[1, 7, 17, 119, 449, 3143, 7633, 37049, 53431, 259343, 629833, 4408831, 16635001, 116445007, 282795017, 1979565119]

約数ペア:

[(1, 1979565119), (7, 282795017), (17, 116445007), (119, 16635001), (449, 4408831), (3143, 629833), (7633, 259343), (37049, 53431)]