258842017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{3331}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 313794432

約数和(自身を除く): 54952415

約数列:

[1, 7, 17, 119, 653, 3331, 4571, 11101, 23317, 56627, 77707, 396389, 2175143, 15226001, 36977431, 258842017]

約数ペア:

[(1, 258842017), (7, 36977431), (17, 15226001), (119, 2175143), (653, 396389), (3331, 77707), (4571, 56627), (11101, 23317)]