89118743

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12277}}^1$

素因数の和:12362

約数の個数: 16

約数和(自身を含む): 109617984

約数和(自身を除く): 20499241

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 12277, 85939, 208709, 748897, 1460963, 5242279, 12731249, 89118743]

約数ペア:

[(1, 89118743), (7, 12731249), (17, 5242279), (61, 1460963), (119, 748897), (427, 208709), (1037, 85939), (7259, 12277)]