404931502079

素因数分解:

${\mathrm{13}}^3\times {\mathrm{7789}}^1\times {\mathrm{23663}}^1$

素因数の和:31491

約数の個数: 16

約数和(自身を含む): 438735292800

約数和(自身を除く): 33803790721

約数列:

[1, 13, 169, 2197, 7789, 23663, 101257, 307619, 1316341, 3999047, 17112433, 51987611, 184311107, 2396044391, 31148577083, 404931502079]

約数ペア:

[(1, 404931502079), (13, 31148577083), (169, 2396044391), (2197, 184311107), (7789, 51987611), (23663, 17112433), (101257, 3999047), (307619, 1316341)]