2686989077

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{38921}}^1$

素因数の和:39100

約数の個数: 16

約数和(自身を含む): 2959317504

約数和(自身を除く): 272328427

約数列:

[1, 17, 31, 131, 527, 2227, 4061, 38921, 69037, 661657, 1206551, 5098651, 20511367, 86677067, 158058181, 2686989077]

約数ペア:

[(1, 2686989077), (17, 158058181), (31, 86677067), (131, 20511367), (527, 5098651), (2227, 1206551), (4061, 661657), (38921, 69037)]