128809561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 141834240

約数和(自身を除く): 13024679

約数列:

[1, 17, 29, 227, 493, 1151, 3859, 6583, 19567, 33379, 111911, 261277, 567443, 4441709, 7577033, 128809561]

約数ペア:

[(1, 128809561), (17, 7577033), (29, 4441709), (227, 567443), (493, 261277), (1151, 111911), (3859, 33379), (6583, 19567)]