74082281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26261}}^1$

素因数の和:26312

約数の個数: 16

約数和(自身を含む): 94123008

約数和(自身を除く): 20040727

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 26261, 183827, 341393, 814091, 2389751, 5698637, 10583183, 74082281]

約数ペア:

[(1, 74082281), (7, 10583183), (13, 5698637), (31, 2389751), (91, 814091), (217, 341393), (403, 183827), (2821, 26261)]