2015087739

素因数分解:

$3^1\times 7^1\times {\mathrm{5749}}^1\times {\mathrm{16691}}^1$

素因数の和:22450

約数の個数: 16

約数和(自身を含む): 3071328000

約数和(自身を除く): 1056240261

約数列:

[1, 3, 7, 21, 5749, 16691, 17247, 40243, 50073, 116837, 120729, 350511, 95956559, 287869677, 671695913, 2015087739]

約数ペア:

[(1, 2015087739), (3, 671695913), (7, 287869677), (21, 95956559), (5749, 350511), (16691, 120729), (17247, 116837), (40243, 50073)]