15742721701

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{11437}}^1$

素因数の和:11773

約数の個数: 32

約数和(自身を含む): 19567215360

約数和(自身を除く): 3824493659

約数列:

[1, 7, 17, 43, 119, 269, 301, 731, 1883, 4573, 5117, 11437, 11567, 32011, 80059, 80969, 194429, 196639, 491791, 1361003, 1376473, 3076553, 3442537, 8360447, 21535871, 52301401, 58523129, 132291779, 366109807, 926042453, 2248960243, 15742721701]

約数ペア:

[(1, 15742721701), (7, 2248960243), (17, 926042453), (43, 366109807), (119, 132291779), (269, 58523129), (301, 52301401), (731, 21535871), (1883, 8360447), (4573, 3442537), (5117, 3076553), (11437, 1376473), (11567, 1361003), (32011, 491791), (80059, 196639), (80969, 194429)]