66613477

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 77807232

約数和(自身を除く): 11193755

約数列:

[1, 7, 67, 173, 469, 821, 1211, 5747, 11591, 55007, 81137, 142033, 385049, 994231, 9516211, 66613477]

約数ペア:

[(1, 66613477), (7, 9516211), (67, 994231), (173, 385049), (469, 142033), (821, 81137), (1211, 55007), (5747, 11591)]