1289726229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{123289}}^1$

素因数の和:123620

約数の個数: 16

約数和(自身を含む): 1881898560

約数和(自身を除く): 592172331

約数列:

[1, 3, 11, 33, 317, 951, 3487, 10461, 123289, 369867, 1356179, 4068537, 39082613, 117247839, 429908743, 1289726229]

約数ペア:

[(1, 1289726229), (3, 429908743), (11, 117247839), (33, 39082613), (317, 4068537), (951, 1356179), (3487, 369867), (10461, 123289)]