86403023

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 103390704

約数和(自身を除く): 16987681

約数列:

[1, 7, 49, 61, 137, 211, 427, 959, 1477, 2989, 6713, 8357, 10339, 12871, 28907, 58499, 90097, 202349, 409493, 630679, 1416443, 1763327, 12343289, 86403023]

約数ペア:

[(1, 86403023), (7, 12343289), (49, 1763327), (61, 1416443), (137, 630679), (211, 409493), (427, 202349), (959, 90097), (1477, 58499), (2989, 28907), (6713, 12871), (8357, 10339)]