12289299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 18966528

約数和(自身を除く): 6677229

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 293, 341, 451, 879, 1023, 1271, 1353, 3223, 3813, 9083, 9669, 12013, 13981, 27249, 36039, 41943, 99913, 132143, 299739, 372403, 396429, 1117209, 4096433, 12289299]

約数ペア:

[(1, 12289299), (3, 4096433), (11, 1117209), (31, 396429), (33, 372403), (41, 299739), (93, 132143), (123, 99913), (293, 41943), (341, 36039), (451, 27249), (879, 13981), (1023, 12013), (1271, 9669), (1353, 9083), (3223, 3813)]