189349511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7207}}^1$

素因数の和:7310

約数の個数: 16

約数和(自身を含む): 213126144

約数和(自身を除く): 23776633

約数列:

[1, 13, 43, 47, 559, 611, 2021, 7207, 26273, 93691, 309901, 338729, 4028713, 4403477, 14565347, 189349511]

約数ペア:

[(1, 189349511), (13, 14565347), (43, 4403477), (47, 4028713), (559, 338729), (611, 309901), (2021, 93691), (7207, 26273)]