28783077

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{743}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 39580800

約数和(自身を除く): 10797723

約数列:

[1, 3, 37, 111, 349, 743, 1047, 2229, 12913, 27491, 38739, 82473, 259307, 777921, 9594359, 28783077]

約数ペア:

[(1, 28783077), (3, 9594359), (37, 777921), (111, 259307), (349, 82473), (743, 38739), (1047, 27491), (2229, 12913)]