72611161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 86851584

約数和(自身を除く): 14240423

約数列:

[1, 7, 23, 161, 607, 743, 4249, 5201, 13961, 17089, 97727, 119623, 451001, 3157007, 10373023, 72611161]

約数ペア:

[(1, 72611161), (7, 10373023), (23, 3157007), (161, 451001), (607, 119623), (743, 97727), (4249, 17089), (5201, 13961)]