28143059

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 33143040

約数和(自身を除く): 4999981

約数列:

[1, 7, 59, 83, 413, 581, 821, 4897, 5747, 34279, 48439, 68143, 339073, 477001, 4020437, 28143059]

約数ペア:

[(1, 28143059), (7, 4020437), (59, 477001), (83, 339073), (413, 68143), (581, 48439), (821, 34279), (4897, 5747)]