76647921

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{12457}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 117204864

約数和(自身を除く): 40556943

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 12457, 37371, 87199, 261597, 3649901, 10949703, 25549307, 76647921]

約数ペア:

[(1, 76647921), (3, 25549307), (7, 10949703), (21, 3649901), (293, 261597), (879, 87199), (2051, 37371), (6153, 12457)]