56979651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21269}}^1$

素因数の和:21338

約数の個数: 16

約数和(自身を含む): 81676800

約数和(自身を除く): 24697149

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 21269, 63807, 404111, 999643, 1212333, 2998929, 18993217, 56979651]

約数ペア:

[(1, 56979651), (3, 18993217), (19, 2998929), (47, 1212333), (57, 999643), (141, 404111), (893, 63807), (2679, 21269)]