78147897

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 105369600

約数和(自身を除く): 27221703

約数列:

[1, 3, 199, 223, 587, 597, 669, 1761, 44377, 116813, 130901, 133131, 350439, 392703, 26049299, 78147897]

約数ペア:

[(1, 78147897), (3, 26049299), (199, 392703), (223, 350439), (587, 133131), (597, 130901), (669, 116813), (1761, 44377)]