7639047193

素因数分解:

${\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 7848069120

約数和(自身を除く): 209021927

約数列:

[1, 47, 401, 409, 991, 18847, 19223, 46577, 164009, 397391, 405319, 7708423, 18677377, 19049993, 162532919, 7639047193]

約数ペア:

[(1, 7639047193), (47, 162532919), (401, 19049993), (409, 18677377), (991, 7708423), (18847, 405319), (19223, 397391), (46577, 164009)]