23345281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 2056319

約数列:

[1, 19, 53, 97, 239, 1007, 1843, 4541, 5141, 12667, 23183, 97679, 240673, 440477, 1228699, 23345281]

約数ペア:

[(1, 23345281), (19, 1228699), (53, 440477), (97, 240673), (239, 97679), (1007, 23183), (1843, 12667), (4541, 5141)]