11140857

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 20220928

約数和(自身を除く): 9080071

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 223, 273, 427, 549, 669, 793, 819, 1281, 1561, 2007, 2379, 2899, 3843, 4683, 5551, 7137, 8697, 13603, 14049, 16653, 20293, 26091, 40809, 49959, 60879, 95221, 122427, 176839, 182637, 285663, 530517, 856989, 1237873, 1591551, 3713619, 11140857]

約数ペア:

[(1, 11140857), (3, 3713619), (7, 1591551), (9, 1237873), (13, 856989), (21, 530517), (39, 285663), (61, 182637), (63, 176839), (91, 122427), (117, 95221), (183, 60879), (223, 49959), (273, 40809), (427, 26091), (549, 20293), (669, 16653), (793, 14049), (819, 13603), (1281, 8697), (1561, 7137), (2007, 5551), (2379, 4683), (2899, 3843)]