951980799

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 1612689408

約数和(自身を除く): 660708609

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 163, 193, 231, 393, 489, 579, 917, 1141, 1351, 1441, 1793, 2123, 2751, 3423, 4053, 4323, 5379, 6369, 10087, 12551, 14861, 21353, 25283, 30261, 31459, 37653, 44583, 64059, 75849, 94377, 149471, 176981, 220213, 234883, 278113, 346049, 448413, 530943, 660639, 704649, 834339, 1038147, 1644181, 1946791, 2422343, 4121129, 4932543, 5840373, 7267029, 12363387, 28847903, 45332419, 86543709, 135997257, 317326933, 951980799]

約数ペア:

[(1, 951980799), (3, 317326933), (7, 135997257), (11, 86543709), (21, 45332419), (33, 28847903), (77, 12363387), (131, 7267029), (163, 5840373), (193, 4932543), (231, 4121129), (393, 2422343), (489, 1946791), (579, 1644181), (917, 1038147), (1141, 834339), (1351, 704649), (1441, 660639), (1793, 530943), (2123, 448413), (2751, 346049), (3423, 278113), (4053, 234883), (4323, 220213), (5379, 176981), (6369, 149471), (10087, 94377), (12551, 75849), (14861, 64059), (21353, 44583), (25283, 37653), (30261, 31459)]