5244187851

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{21751}}^1$

素因数の和:21896

約数の個数: 48

約数和(自身を含む): 8958343680

約数和(自身を除く): 3714155829

約数列:

[1, 3, 7, 9, 21, 43, 63, 89, 129, 267, 301, 387, 623, 801, 903, 1869, 2709, 3827, 5607, 11481, 21751, 26789, 34443, 65253, 80367, 152257, 195759, 241101, 456771, 935293, 1370313, 1935839, 2805879, 5807517, 6547051, 8417637, 13550873, 17422551, 19641153, 40652619, 58923459, 83241077, 121957857, 249723231, 582687539, 749169693, 1748062617, 5244187851]

約数ペア:

[(1, 5244187851), (3, 1748062617), (7, 749169693), (9, 582687539), (21, 249723231), (43, 121957857), (63, 83241077), (89, 58923459), (129, 40652619), (267, 19641153), (301, 17422551), (387, 13550873), (623, 8417637), (801, 6547051), (903, 5807517), (1869, 2805879), (2709, 1935839), (3827, 1370313), (5607, 935293), (11481, 456771), (21751, 241101), (26789, 195759), (34443, 152257), (65253, 80367)]