15721298879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1\times {\mathrm{4127}}^1$

素因数の和:5735

約数の個数: 32

約数和(自身を含む): 19573456896

約数和(自身を除く): 3852158017

約数列:

[1, 11, 13, 17, 143, 187, 221, 1567, 2431, 4127, 17237, 20371, 26639, 45397, 53651, 70159, 224081, 293029, 346307, 590161, 771749, 912067, 3809377, 6467009, 10032737, 71137099, 84071117, 109939153, 924782287, 1209330683, 1429208989, 15721298879]

約数ペア:

[(1, 15721298879), (11, 1429208989), (13, 1209330683), (17, 924782287), (143, 109939153), (187, 84071117), (221, 71137099), (1567, 10032737), (2431, 6467009), (4127, 3809377), (17237, 912067), (20371, 771749), (26639, 590161), (45397, 346307), (53651, 293029), (70159, 224081)]