54688879

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 63932416

約数和(自身を除く): 9243537

約数列:

[1, 7, 61, 211, 427, 607, 1477, 4249, 12871, 37027, 90097, 128077, 259189, 896539, 7812697, 54688879]

約数ペア:

[(1, 54688879), (7, 7812697), (61, 896539), (211, 259189), (427, 128077), (607, 90097), (1477, 37027), (4249, 12871)]