39189799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 46085760

約数和(自身を除く): 6895961

約数列:

[1, 11, 19, 71, 139, 209, 361, 781, 1349, 1529, 2641, 3971, 9869, 14839, 25631, 29051, 50179, 108559, 187511, 281941, 551969, 2062621, 3562709, 39189799]

約数ペア:

[(1, 39189799), (11, 3562709), (19, 2062621), (71, 551969), (139, 281941), (209, 187511), (361, 108559), (781, 50179), (1349, 29051), (1529, 25631), (2641, 14839), (3971, 9869)]