1401590967

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 2260638720

約数和(自身を除く): 859047753

約数列:

[1, 3, 7, 21, 29, 87, 107, 137, 157, 203, 321, 411, 471, 609, 749, 959, 1099, 2247, 2877, 3103, 3297, 3973, 4553, 9309, 11919, 13659, 14659, 16799, 21509, 21721, 27811, 31871, 43977, 50397, 64527, 65163, 83433, 95613, 102613, 117593, 150563, 307839, 352779, 425111, 451689, 487171, 623761, 1275333, 1461513, 1871283, 2301463, 2975777, 3410197, 4366327, 6904389, 8927331, 10230591, 13098981, 16110241, 48330723, 66742427, 200227281, 467196989, 1401590967]

約数ペア:

[(1, 1401590967), (3, 467196989), (7, 200227281), (21, 66742427), (29, 48330723), (87, 16110241), (107, 13098981), (137, 10230591), (157, 8927331), (203, 6904389), (321, 4366327), (411, 3410197), (471, 2975777), (609, 2301463), (749, 1871283), (959, 1461513), (1099, 1275333), (2247, 623761), (2877, 487171), (3103, 451689), (3297, 425111), (3973, 352779), (4553, 307839), (9309, 150563), (11919, 117593), (13659, 102613), (14659, 95613), (16799, 83433), (21509, 65163), (21721, 64527), (27811, 50397), (31871, 43977)]