51808057

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 60410880

約数和(自身を除く): 8602823

約数列:

[1, 7, 89, 137, 607, 623, 959, 4249, 12193, 54023, 83159, 85351, 378161, 582113, 7401151, 51808057]

約数ペア:

[(1, 51808057), (7, 7401151), (89, 582113), (137, 378161), (607, 85351), (623, 83159), (959, 54023), (4249, 12193)]