39191361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 20113599

約数列:

[1, 3, 11, 33, 43, 71, 129, 213, 389, 473, 781, 1167, 1419, 2343, 3053, 4279, 9159, 12837, 16727, 27619, 33583, 50181, 82857, 100749, 183997, 303809, 551991, 911427, 1187617, 3562851, 13063787, 39191361]

約数ペア:

[(1, 39191361), (3, 13063787), (11, 3562851), (33, 1187617), (43, 911427), (71, 551991), (129, 303809), (213, 183997), (389, 100749), (473, 82857), (781, 50181), (1167, 33583), (1419, 27619), (2343, 16727), (3053, 12837), (4279, 9159)]