13429779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 21275136

約数和(自身を除く): 7845357

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 647, 1221, 1887, 1941, 6919, 7117, 10999, 20757, 21351, 23939, 32997, 71817, 120989, 263329, 362967, 406963, 789987, 1220889, 4476593, 13429779]

約数ペア:

[(1, 13429779), (3, 4476593), (11, 1220889), (17, 789987), (33, 406963), (37, 362967), (51, 263329), (111, 120989), (187, 71817), (407, 32997), (561, 23939), (629, 21351), (647, 20757), (1221, 10999), (1887, 7117), (1941, 6919)]