56643457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 63947520

約数和(自身を除く): 7304063

約数列:

[1, 13, 23, 299, 389, 487, 5057, 6331, 8947, 11201, 116311, 145613, 189443, 2462759, 4357189, 56643457]

約数ペア:

[(1, 56643457), (13, 4357189), (23, 2462759), (299, 189443), (389, 145613), (487, 116311), (5057, 11201), (6331, 8947)]