5012553

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 8707776

約数和(自身を除く): 3695223

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 61, 91, 129, 147, 183, 273, 301, 427, 559, 637, 793, 903, 1281, 1677, 1911, 2107, 2379, 2623, 2989, 3913, 5551, 6321, 7869, 8967, 11739, 16653, 18361, 27391, 34099, 38857, 55083, 82173, 102297, 116571, 128527, 238693, 385581, 716079, 1670851, 5012553]

約数ペア:

[(1, 5012553), (3, 1670851), (7, 716079), (13, 385581), (21, 238693), (39, 128527), (43, 116571), (49, 102297), (61, 82173), (91, 55083), (129, 38857), (147, 34099), (183, 27391), (273, 18361), (301, 16653), (427, 11739), (559, 8967), (637, 7869), (793, 6321), (903, 5551), (1281, 3913), (1677, 2989), (1911, 2623), (2107, 2379)]