223004397

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13597}}^1$

素因数の和:13689

約数の個数: 32

約数和(自身を含む): 375957504

約数和(自身を除く): 152953107

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 13597, 16401, 40791, 95179, 149567, 285537, 448701, 965387, 1046969, 2896161, 3140907, 6757709, 10619257, 20273127, 31857771, 74334799, 223004397]

約数ペア:

[(1, 223004397), (3, 74334799), (7, 31857771), (11, 20273127), (21, 10619257), (33, 6757709), (71, 3140907), (77, 2896161), (213, 1046969), (231, 965387), (497, 448701), (781, 285537), (1491, 149567), (2343, 95179), (5467, 40791), (13597, 16401)]