53213277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18691}}^1$

素因数の和:18780

約数の個数: 16

約数和(自身を含む): 77459648

約数和(自身を除く): 24246371

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 18691, 56073, 242983, 728949, 1364443, 4093329, 17737759, 53213277]

約数ペア:

[(1, 53213277), (3, 17737759), (13, 4093329), (39, 1364443), (73, 728949), (219, 242983), (949, 56073), (2847, 18691)]