8420702983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 11199283200

約数和(自身を除く): 2778580217

約数列:

[1, 7, 11, 23, 77, 79, 139, 161, 253, 433, 553, 869, 973, 1529, 1771, 1817, 3031, 3197, 4763, 6083, 9959, 10703, 10981, 12719, 19987, 22379, 33341, 34207, 35167, 60187, 69713, 76867, 109549, 120791, 139909, 239449, 246169, 252563, 376277, 421309, 662057, 766843, 786761, 845537, 1384301, 1767941, 2633939, 2778193, 4634399, 4754773, 5507327, 8654371, 9690107, 15227311, 19447351, 33283411, 52302503, 60580597, 106591177, 109359779, 366117521, 765518453, 1202957569, 8420702983]

約数ペア:

[(1, 8420702983), (7, 1202957569), (11, 765518453), (23, 366117521), (77, 109359779), (79, 106591177), (139, 60580597), (161, 52302503), (253, 33283411), (433, 19447351), (553, 15227311), (869, 9690107), (973, 8654371), (1529, 5507327), (1771, 4754773), (1817, 4634399), (3031, 2778193), (3197, 2633939), (4763, 1767941), (6083, 1384301), (9959, 845537), (10703, 786761), (10981, 766843), (12719, 662057), (19987, 421309), (22379, 376277), (33341, 252563), (34207, 246169), (35167, 239449), (60187, 139909), (69713, 120791), (76867, 109549)]