2118321645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{9433}}^1$

素因数の和:10813

約数の個数: 32

約数和(自身を含む): 3700543104

約数和(自身を除く): 1582221459

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1361, 4083, 6805, 9433, 14971, 20415, 28299, 44913, 47165, 74855, 103763, 141495, 224565, 311289, 518815, 1556445, 12838313, 38514939, 64191565, 141221443, 192574695, 423664329, 706107215, 2118321645]

約数ペア:

[(1, 2118321645), (3, 706107215), (5, 423664329), (11, 192574695), (15, 141221443), (33, 64191565), (55, 38514939), (165, 12838313), (1361, 1556445), (4083, 518815), (6805, 311289), (9433, 224565), (14971, 141495), (20415, 103763), (28299, 74855), (44913, 47165)]