91268121

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{255653}}^1$

素因数の和:255680

約数の個数: 16

約数和(自身を含む): 147256704

約数和(自身を除く): 55988583

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 255653, 766959, 1789571, 4346101, 5368713, 13038303, 30422707, 91268121]

約数ペア:

[(1, 91268121), (3, 30422707), (7, 13038303), (17, 5368713), (21, 4346101), (51, 1789571), (119, 766959), (357, 255653)]