12650729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 16498944

約数和(自身を除く): 3848215

約数列:

[1, 7, 13, 43, 53, 61, 91, 301, 371, 427, 559, 689, 793, 2279, 2623, 3233, 3913, 4823, 5551, 15953, 18361, 22631, 29627, 34099, 42029, 139019, 207389, 238693, 294203, 973133, 1807247, 12650729]

約数ペア:

[(1, 12650729), (7, 1807247), (13, 973133), (43, 294203), (53, 238693), (61, 207389), (91, 139019), (301, 42029), (371, 34099), (427, 29627), (559, 22631), (689, 18361), (793, 15953), (2279, 5551), (2623, 4823), (3233, 3913)]