1872818017

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1\times {\mathrm{5003}}^1$

素因数の和:6072

約数の個数: 16

約数和(自身を含む): 2183345280

約数和(自身を除く): 310527263

約数列:

[1, 7, 53, 371, 1009, 5003, 7063, 35021, 53477, 265159, 374339, 1856113, 5048027, 35336189, 267545431, 1872818017]

約数ペア:

[(1, 1872818017), (7, 267545431), (53, 35336189), (371, 5048027), (1009, 1856113), (5003, 374339), (7063, 265159), (35021, 53477)]