528214021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 605594880

約数和(自身を除く): 77380859

約数列:

[1, 17, 23, 43, 89, 353, 391, 731, 989, 1513, 2047, 3827, 6001, 8119, 15179, 16813, 31417, 34799, 65059, 88021, 138023, 258043, 349117, 534089, 722591, 1350931, 1496357, 5934989, 12284047, 22965827, 31071413, 528214021]

約数ペア:

[(1, 528214021), (17, 31071413), (23, 22965827), (43, 12284047), (89, 5934989), (353, 1496357), (391, 1350931), (731, 722591), (989, 534089), (1513, 349117), (2047, 258043), (3827, 138023), (6001, 88021), (8119, 65059), (15179, 34799), (16813, 31417)]