7131639918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{657779}}^1$

素因数の和:657936

約数の個数: 32

約数和(自身を含む): 15470985600

約数和(自身を除く): 8339345682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 10842, 657779, 1315558, 1973337, 3946674, 8551127, 17102254, 25653381, 51306762, 91431281, 182862562, 274293843, 548587686, 1188606653, 2377213306, 3565819959, 7131639918]

約数ペア:

[(1, 7131639918), (2, 3565819959), (3, 2377213306), (6, 1188606653), (13, 548587686), (26, 274293843), (39, 182862562), (78, 91431281), (139, 51306762), (278, 25653381), (417, 17102254), (834, 8551127), (1807, 3946674), (3614, 1973337), (5421, 1315558), (10842, 657779)]