2958789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 4159872

約数和(自身を除く): 1201083

約数列:

[1, 3, 23, 69, 137, 313, 411, 939, 3151, 7199, 9453, 21597, 42881, 128643, 986263, 2958789]

約数ペア:

[(1, 2958789), (3, 986263), (23, 128643), (69, 42881), (137, 21597), (313, 9453), (411, 7199), (939, 3151)]