15679475889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{128311}}^1$

素因数の和:128378

約数の個数: 48

約数和(自身を含む): 27247309824

約数和(自身を除く): 11567833935

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 529, 759, 1587, 1771, 3703, 5313, 5819, 11109, 17457, 40733, 122199, 128311, 384933, 898177, 1411421, 2694531, 2951153, 4234263, 8853459, 9879947, 20658071, 29639841, 32462683, 61974213, 67876519, 97388049, 203629557, 227238781, 475135633, 681716343, 746641709, 1425406899, 2239925127, 5226491963, 15679475889]

約数ペア:

[(1, 15679475889), (3, 5226491963), (7, 2239925127), (11, 1425406899), (21, 746641709), (23, 681716343), (33, 475135633), (69, 227238781), (77, 203629557), (161, 97388049), (231, 67876519), (253, 61974213), (483, 32462683), (529, 29639841), (759, 20658071), (1587, 9879947), (1771, 8853459), (3703, 4234263), (5313, 2951153), (5819, 2694531), (11109, 1411421), (17457, 898177), (40733, 384933), (122199, 128311)]