13139049

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 22800384

約数和(自身を除く): 9661335

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 2473, 5313, 7419, 17311, 27203, 51933, 56879, 81609, 170637, 190421, 398153, 571263, 625669, 1194459, 1877007, 4379683, 13139049]

約数ペア:

[(1, 13139049), (3, 4379683), (7, 1877007), (11, 1194459), (21, 625669), (23, 571263), (33, 398153), (69, 190421), (77, 170637), (161, 81609), (231, 56879), (253, 51933), (483, 27203), (759, 17311), (1771, 7419), (2473, 5313)]