67235217

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 105262848

約数和(自身を除く): 38027631

約数列:

[1, 3, 7, 21, 53, 159, 193, 313, 371, 579, 939, 1113, 1351, 2191, 4053, 6573, 10229, 16589, 30687, 49767, 60409, 71603, 116123, 181227, 214809, 348369, 422863, 1268589, 3201677, 9605031, 22411739, 67235217]

約数ペア:

[(1, 67235217), (3, 22411739), (7, 9605031), (21, 3201677), (53, 1268589), (159, 422863), (193, 348369), (313, 214809), (371, 181227), (579, 116123), (939, 71603), (1113, 60409), (1351, 49767), (2191, 30687), (4053, 16589), (6573, 10229)]