2071941981

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{13553}}^1$

素因数の和:14076

約数の個数: 16

約数和(自身を含む): 2791039680

約数和(自身を除く): 719097699

約数列:

[1, 3, 131, 389, 393, 1167, 13553, 40659, 50959, 152877, 1775443, 5272117, 5326329, 15816351, 690647327, 2071941981]

約数ペア:

[(1, 2071941981), (3, 690647327), (131, 15816351), (389, 5326329), (393, 5272117), (1167, 1775443), (13553, 152877), (40659, 50959)]