217614894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5181307}}^1$

素因数の和:5181319

約数の個数: 16

約数和(自身を含む): 497405568

約数和(自身を除く): 279790674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5181307, 10362614, 15543921, 31087842, 36269149, 72538298, 108807447, 217614894]

約数ペア:

[(1, 217614894), (2, 108807447), (3, 72538298), (6, 36269149), (7, 31087842), (14, 15543921), (21, 10362614), (42, 5181307)]