11897039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 14908416

約数和(自身を除く): 3011377

約数列:

[1, 7, 11, 77, 367, 421, 2569, 2947, 4037, 4631, 28259, 32417, 154507, 1081549, 1699577, 11897039]

約数ペア:

[(1, 11897039), (7, 1699577), (11, 1081549), (77, 154507), (367, 32417), (421, 28259), (2569, 4631), (2947, 4037)]