71290231

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 79795440

約数和(自身を除く): 8505209

約数列:

[1, 17, 37, 59, 113, 289, 629, 1003, 1921, 2183, 4181, 6667, 10693, 17051, 32657, 37111, 71077, 113339, 246679, 630887, 1208309, 1926763, 4193543, 71290231]

約数ペア:

[(1, 71290231), (17, 4193543), (37, 1926763), (59, 1208309), (113, 630887), (289, 246679), (629, 113339), (1003, 71077), (1921, 37111), (2183, 32657), (4181, 17051), (6667, 10693)]