201380557

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2269}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 238259200

約数和(自身を除く): 36878643

約数列:

[1, 7, 31, 217, 409, 2269, 2863, 12679, 15883, 70339, 88753, 492373, 928021, 6496147, 28768651, 201380557]

約数ペア:

[(1, 201380557), (7, 28768651), (31, 6496147), (217, 928021), (409, 492373), (2269, 88753), (2863, 70339), (12679, 15883)]