896647521

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1783}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 1522879488

約数和(自身を除く): 626231967

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 311, 539, 933, 1617, 1783, 2177, 3421, 5349, 6531, 10263, 12481, 15239, 19613, 23947, 37443, 45717, 58839, 71841, 87367, 137291, 167629, 262101, 411873, 502887, 554513, 961037, 1663539, 2883111, 3881591, 6099643, 11644773, 18298929, 27171137, 42697501, 81513411, 128092503, 298882507, 896647521]

約数ペア:

[(1, 896647521), (3, 298882507), (7, 128092503), (11, 81513411), (21, 42697501), (33, 27171137), (49, 18298929), (77, 11644773), (147, 6099643), (231, 3881591), (311, 2883111), (539, 1663539), (933, 961037), (1617, 554513), (1783, 502887), (2177, 411873), (3421, 262101), (5349, 167629), (6531, 137291), (10263, 87367), (12481, 71841), (15239, 58839), (19613, 45717), (23947, 37443)]