38971009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8297}}^1$

素因数の和:8376

約数の個数: 16

約数和(自身を含む): 49389696

約数和(自身を除く): 10418687

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 8297, 58079, 91267, 506117, 638869, 3542819, 5567287, 38971009]

約数ペア:

[(1, 38971009), (7, 5567287), (11, 3542819), (61, 638869), (77, 506117), (427, 91267), (671, 58079), (4697, 8297)]