2279409853

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{15641}}^1$

素因数の和:15948

約数の個数: 16

約数和(自身を含む): 2642872320

約数和(自身を除く): 363462467

約数列:

[1, 7, 109, 191, 763, 1337, 15641, 20819, 109487, 145733, 1704869, 2987431, 11934083, 20912017, 325629979, 2279409853]

約数ペア:

[(1, 2279409853), (7, 325629979), (109, 20912017), (191, 11934083), (763, 2987431), (1337, 1704869), (15641, 145733), (20819, 109487)]