71752317

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37547}}^1$

素因数の和:37577

約数の個数: 24

約数和(自身を含む): 119853216

約数和(自身を除く): 48100899

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 37547, 112641, 262829, 488111, 788487, 1464333, 1839803, 3416777, 5519409, 10250331, 23917439, 71752317]

約数ペア:

[(1, 71752317), (3, 23917439), (7, 10250331), (13, 5519409), (21, 3416777), (39, 1839803), (49, 1464333), (91, 788487), (147, 488111), (273, 262829), (637, 112641), (1911, 37547)]