1853643857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{159673}}^1$

素因数の和:159752

約数の個数: 16

約数和(自身を含む): 2146018560

約数和(自身を除く): 292374703

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 159673, 2075749, 3033787, 7504631, 39439231, 97560203, 142587989, 1853643857]

約数ペア:

[(1, 1853643857), (13, 142587989), (19, 97560203), (47, 39439231), (247, 7504631), (611, 3033787), (893, 2075749), (11609, 159673)]