858009103

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 1049075712

約数和(自身を除く): 191066609

約数列:

[1, 7, 31, 53, 61, 217, 371, 427, 1223, 1643, 1891, 3233, 8561, 11501, 13237, 22631, 37913, 64819, 74603, 100223, 265391, 453733, 522221, 701561, 2009389, 2312693, 3953959, 14065723, 16188851, 27677713, 122572729, 858009103]

約数ペア:

[(1, 858009103), (7, 122572729), (31, 27677713), (53, 16188851), (61, 14065723), (217, 3953959), (371, 2312693), (427, 2009389), (1223, 701561), (1643, 522221), (1891, 453733), (3233, 265391), (8561, 100223), (11501, 74603), (13237, 64819), (22631, 37913)]