30451127

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 35491392

約数和(自身を除く): 5040265

約数列:

[1, 7, 113, 137, 281, 791, 959, 1967, 15481, 31753, 38497, 108367, 222271, 269479, 4350161, 30451127]

約数ペア:

[(1, 30451127), (7, 4350161), (113, 269479), (137, 222271), (281, 108367), (791, 38497), (959, 31753), (1967, 15481)]