214949559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 328333824

約数和(自身を除く): 113384265

約数列:

[1, 3, 11, 23, 33, 69, 173, 253, 519, 759, 1637, 1903, 3979, 4911, 5709, 11937, 18007, 37651, 43769, 54021, 112953, 131307, 283201, 414161, 849603, 1242483, 3115211, 6513623, 9345633, 19540869, 71649853, 214949559]

約数ペア:

[(1, 214949559), (3, 71649853), (11, 19540869), (23, 9345633), (33, 6513623), (69, 3115211), (173, 1242483), (253, 849603), (519, 414161), (759, 283201), (1637, 131307), (1903, 112953), (3979, 54021), (4911, 43769), (5709, 37651), (11937, 18007)]