12173343

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 21998592

約数和(自身を除く): 9825249

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 51, 61, 91, 119, 129, 183, 221, 273, 301, 357, 427, 559, 663, 731, 793, 903, 1037, 1281, 1547, 1677, 2193, 2379, 2623, 3111, 3913, 4641, 5117, 5551, 7259, 7869, 9503, 11739, 13481, 15351, 16653, 18361, 21777, 28509, 34099, 40443, 44591, 55083, 66521, 94367, 102297, 133773, 199563, 238693, 283101, 312137, 579683, 716079, 936411, 1739049, 4057781, 12173343]

約数ペア:

[(1, 12173343), (3, 4057781), (7, 1739049), (13, 936411), (17, 716079), (21, 579683), (39, 312137), (43, 283101), (51, 238693), (61, 199563), (91, 133773), (119, 102297), (129, 94367), (183, 66521), (221, 55083), (273, 44591), (301, 40443), (357, 34099), (427, 28509), (559, 21777), (663, 18361), (731, 16653), (793, 15351), (903, 13481), (1037, 11739), (1281, 9503), (1547, 7869), (1677, 7259), (2193, 5551), (2379, 5117), (2623, 4641), (3111, 3913)]