13642893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7289

約数の個数: 24

約数和(自身を含む): 22632480

約数和(自身を除く): 8989587

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 7253, 21759, 65277, 79783, 137807, 239349, 413421, 718047, 1240263, 1515877, 4547631, 13642893]

約数ペア:

[(1, 13642893), (3, 4547631), (9, 1515877), (11, 1240263), (19, 718047), (33, 413421), (57, 239349), (99, 137807), (171, 79783), (209, 65277), (627, 21759), (1881, 7253)]