67108407

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1571}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 92810880

約数和(自身を除く): 25702473

約数列:

[1, 3, 29, 87, 491, 1473, 1571, 4713, 14239, 42717, 45559, 136677, 771361, 2314083, 22369469, 67108407]

約数ペア:

[(1, 67108407), (3, 22369469), (29, 2314083), (87, 771361), (491, 136677), (1473, 45559), (1571, 42717), (4713, 14239)]