208755937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1367}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 238557312

約数和(自身を除く): 29801375

約数列:

[1, 13, 17, 221, 691, 1367, 8983, 11747, 17771, 23239, 152711, 302107, 944597, 12279761, 16058149, 208755937]

約数ペア:

[(1, 208755937), (13, 16058149), (17, 12279761), (221, 944597), (691, 302107), (1367, 152711), (8983, 23239), (11747, 17771)]