201512423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2897}}^1$

素因数の和:3446

約数の個数: 16

約数和(自身を含む): 242968320

約数和(自身を除く): 41455897

約数列:

[1, 7, 19, 133, 523, 2897, 3661, 9937, 20279, 55043, 69559, 385301, 1515131, 10605917, 28787489, 201512423]

約数ペア:

[(1, 201512423), (7, 28787489), (19, 10605917), (133, 1515131), (523, 385301), (2897, 69559), (3661, 55043), (9937, 20279)]