90711971

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1579}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 107692800

約数和(自身を除く): 16980829

約数列:

[1, 7, 29, 203, 283, 1579, 1981, 8207, 11053, 45791, 57449, 320537, 446857, 3127999, 12958853, 90711971]

約数ペア:

[(1, 90711971), (7, 12958853), (29, 3127999), (203, 446857), (283, 320537), (1579, 57449), (1981, 45791), (8207, 11053)]