13212873

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 6443127

約数列:

[1, 3, 9, 59, 149, 167, 177, 447, 501, 531, 1341, 1503, 8791, 9853, 24883, 26373, 29559, 74649, 79119, 88677, 223947, 1468097, 4404291, 13212873]

約数ペア:

[(1, 13212873), (3, 4404291), (9, 1468097), (59, 223947), (149, 88677), (167, 79119), (177, 74649), (447, 29559), (501, 26373), (531, 24883), (1341, 9853), (1503, 8791)]