13641789

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 21688576

約数和(自身を除く): 8046787

約数列:

[1, 3, 7, 21, 37, 97, 111, 181, 259, 291, 543, 679, 777, 1267, 2037, 3589, 3801, 6697, 10767, 17557, 20091, 25123, 46879, 52671, 75369, 122899, 140637, 368697, 649609, 1948827, 4547263, 13641789]

約数ペア:

[(1, 13641789), (3, 4547263), (7, 1948827), (21, 649609), (37, 368697), (97, 140637), (111, 122899), (181, 75369), (259, 52671), (291, 46879), (543, 25123), (679, 20091), (777, 17557), (1267, 10767), (2037, 6697), (3589, 3801)]