858678051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 1473601536

約数和(自身を除く): 614923485

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 137, 231, 301, 411, 473, 631, 903, 959, 1419, 1507, 1893, 2877, 3311, 4417, 4521, 5891, 6941, 9933, 10549, 13251, 17673, 20823, 27133, 31647, 41237, 48587, 64801, 81399, 86447, 123711, 145761, 189931, 194403, 259341, 298463, 453607, 569793, 605129, 895389, 950917, 1360821, 1815387, 2089241, 2852751, 3717221, 6267723, 6656419, 11151663, 19969257, 26020547, 40889431, 78061641, 122668293, 286226017, 858678051]

約数ペア:

[(1, 858678051), (3, 286226017), (7, 122668293), (11, 78061641), (21, 40889431), (33, 26020547), (43, 19969257), (77, 11151663), (129, 6656419), (137, 6267723), (231, 3717221), (301, 2852751), (411, 2089241), (473, 1815387), (631, 1360821), (903, 950917), (959, 895389), (1419, 605129), (1507, 569793), (1893, 453607), (2877, 298463), (3311, 259341), (4417, 194403), (4521, 189931), (5891, 145761), (6941, 123711), (9933, 86447), (10549, 81399), (13251, 64801), (17673, 48587), (20823, 41237), (27133, 31647)]