28951529601

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 42625916928

約数和(自身を除く): 13674387327

約数列:

[1, 3, 17, 37, 51, 107, 111, 223, 321, 629, 643, 669, 1819, 1887, 1929, 3791, 3959, 5457, 8251, 10931, 11373, 11877, 23791, 23861, 24753, 32793, 67303, 68801, 71373, 71583, 140267, 143389, 201909, 206403, 404447, 405637, 420801, 430167, 882857, 1169617, 1213341, 1216911, 2437613, 2545637, 2648571, 3508851, 5305393, 7312839, 7636911, 15008569, 15342623, 15916179, 43275829, 45025707, 46027869, 90191681, 129827487, 260824591, 270575043, 567677051, 782473773, 1703031153, 9650509867, 28951529601]

約数ペア:

[(1, 28951529601), (3, 9650509867), (17, 1703031153), (37, 782473773), (51, 567677051), (107, 270575043), (111, 260824591), (223, 129827487), (321, 90191681), (629, 46027869), (643, 45025707), (669, 43275829), (1819, 15916179), (1887, 15342623), (1929, 15008569), (3791, 7636911), (3959, 7312839), (5457, 5305393), (8251, 3508851), (10931, 2648571), (11373, 2545637), (11877, 2437613), (23791, 1216911), (23861, 1213341), (24753, 1169617), (32793, 882857), (67303, 430167), (68801, 420801), (71373, 405637), (71583, 404447), (140267, 206403), (143389, 201909)]