426895971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{159349}}^1$

素因数の和:159418

約数の個数: 16

約数和(自身を含む): 611904000

約数和(自身を除く): 185008029

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 159349, 478047, 3027631, 7489403, 9082893, 22468209, 142298657, 426895971]

約数ペア:

[(1, 426895971), (3, 142298657), (19, 22468209), (47, 9082893), (57, 7489403), (141, 3027631), (893, 478047), (2679, 159349)]