20171009971

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1\times {\mathrm{44927}}^1$

素因数の和:47034

約数の個数: 16

約数和(自身を含む): 23808245760

約数和(自身を除く): 3637235789

約数列:

[1, 7, 31, 217, 2069, 14483, 44927, 64139, 314489, 448973, 1392737, 9749159, 92953963, 650677741, 2881572853, 20171009971]

約数ペア:

[(1, 20171009971), (7, 2881572853), (31, 650677741), (217, 92953963), (2069, 9749159), (14483, 1392737), (44927, 448973), (64139, 314489)]