2100072471

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2127733}}^1$

素因数の和:2127790

約数の個数: 16

約数和(自身を含む): 3268199424

約数和(自身を除く): 1168126953

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2127733, 6383199, 14894131, 44682393, 100003451, 300010353, 700024157, 2100072471]

約数ペア:

[(1, 2100072471), (3, 700024157), (7, 300010353), (21, 100003451), (47, 44682393), (141, 14894131), (329, 6383199), (987, 2127733)]