12960048423

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{39619}}^1$

素因数の和:40087

約数の個数: 32

約数和(自身を含む): 20331082240

約数和(自身を除く): 7371033817

約数列:

[1, 3, 7, 21, 37, 111, 259, 421, 777, 1263, 2947, 8841, 15577, 39619, 46731, 109039, 118857, 277333, 327117, 831999, 1465903, 4397709, 10261321, 16679599, 30783963, 50038797, 116757193, 350271579, 617145163, 1851435489, 4320016141, 12960048423]

約数ペア:

[(1, 12960048423), (3, 4320016141), (7, 1851435489), (21, 617145163), (37, 350271579), (111, 116757193), (259, 50038797), (421, 30783963), (777, 16679599), (1263, 10261321), (2947, 4397709), (8841, 1465903), (15577, 831999), (39619, 327117), (46731, 277333), (109039, 118857)]