3988565

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 5539968

約数和(自身を除く): 1551403

約数列:

[1, 5, 7, 35, 83, 415, 581, 1373, 2905, 6865, 9611, 48055, 113959, 569795, 797713, 3988565]

約数ペア:

[(1, 3988565), (5, 797713), (7, 569795), (35, 113959), (83, 48055), (415, 9611), (581, 6865), (1373, 2905)]