69535767

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 108518400

約数和(自身を除く): 38982633

約数列:

[1, 3, 7, 21, 71, 149, 213, 313, 447, 497, 939, 1043, 1491, 2191, 3129, 6573, 10579, 22223, 31737, 46637, 66669, 74053, 139911, 155561, 222159, 326459, 466683, 979377, 3311227, 9933681, 23178589, 69535767]

約数ペア:

[(1, 69535767), (3, 23178589), (7, 9933681), (21, 3311227), (71, 979377), (149, 466683), (213, 326459), (313, 222159), (447, 155561), (497, 139911), (939, 74053), (1043, 66669), (1491, 46637), (2191, 31737), (3129, 22223), (6573, 10579)]