4509973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 18

約数和(自身を含む): 5296662

約数和(自身を除く): 786689

約数列:

[1, 13, 19, 31, 247, 361, 403, 589, 961, 4693, 7657, 11191, 12493, 18259, 145483, 237367, 346921, 4509973]

約数ペア:

[(1, 4509973), (13, 346921), (19, 237367), (31, 145483), (247, 18259), (361, 12493), (403, 11191), (589, 7657), (961, 4693)]