53890491

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2239}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 73543680

約数和(自身を除く): 19653189

約数列:

[1, 3, 71, 113, 213, 339, 2239, 6717, 8023, 24069, 158969, 253007, 476907, 759021, 17963497, 53890491]

約数ペア:

[(1, 53890491), (3, 17963497), (71, 759021), (113, 476907), (213, 253007), (339, 158969), (2239, 24069), (6717, 8023)]