2100273

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 3234816

約数和(自身を除く): 1134543

約数列:

[1, 3, 7, 21, 103, 309, 721, 971, 2163, 2913, 6797, 20391, 100013, 300039, 700091, 2100273]

約数ペア:

[(1, 2100273), (3, 700091), (7, 300039), (21, 100013), (103, 20391), (309, 6797), (721, 2913), (971, 2163)]