747417

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 1149120

約数和(自身を除く): 401703

約数列:

[1, 3, 11, 29, 33, 71, 87, 121, 213, 319, 363, 781, 957, 2059, 2343, 3509, 6177, 8591, 10527, 22649, 25773, 67947, 249139, 747417]

約数ペア:

[(1, 747417), (3, 249139), (11, 67947), (29, 25773), (33, 22649), (71, 10527), (87, 8591), (121, 6177), (213, 3509), (319, 2343), (363, 2059), (781, 957)]