50985987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 78086400

約数和(自身を除く): 27100413

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 829, 1079, 1577, 2487, 3237, 4731, 10777, 15751, 20501, 32331, 47253, 61503, 68807, 204763, 206421, 614289, 894491, 1307333, 2683473, 3921999, 16995329, 50985987]

約数ペア:

[(1, 50985987), (3, 16995329), (13, 3921999), (19, 2683473), (39, 1307333), (57, 894491), (83, 614289), (247, 206421), (249, 204763), (741, 68807), (829, 61503), (1079, 47253), (1577, 32331), (2487, 20501), (3237, 15751), (4731, 10777)]