86581473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{55823}}^1$

素因数の和:55884

約数の個数: 16

約数和(自身を含む): 128618496

約数和(自身を除く): 42037023

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 55823, 167469, 614053, 1842159, 2623681, 7871043, 28860491, 86581473]

約数ペア:

[(1, 86581473), (3, 28860491), (11, 7871043), (33, 2623681), (47, 1842159), (141, 614053), (517, 167469), (1551, 55823)]