12983607

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 23482368

約数和(自身を除く): 10498761

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 191, 249, 273, 573, 581, 747, 819, 1079, 1337, 1719, 1743, 2483, 3237, 4011, 5229, 7449, 7553, 9711, 12033, 15853, 17381, 22347, 22659, 47559, 52143, 67977, 110971, 142677, 156429, 206089, 332913, 618267, 998739, 1442623, 1854801, 4327869, 12983607]

約数ペア:

[(1, 12983607), (3, 4327869), (7, 1854801), (9, 1442623), (13, 998739), (21, 618267), (39, 332913), (63, 206089), (83, 156429), (91, 142677), (117, 110971), (191, 67977), (249, 52143), (273, 47559), (573, 22659), (581, 22347), (747, 17381), (819, 15853), (1079, 12033), (1337, 9711), (1719, 7553), (1743, 7449), (2483, 5229), (3237, 4011)]