343412839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 449372160

約数和(自身を除く): 105959321

約数列:

[1, 7, 11, 23, 77, 161, 211, 253, 919, 1477, 1771, 2321, 4853, 6433, 10109, 16247, 21137, 33971, 53383, 70763, 147959, 193909, 232507, 373681, 1357363, 1627549, 2132999, 4459907, 14930993, 31219349, 49058977, 343412839]

約数ペア:

[(1, 343412839), (7, 49058977), (11, 31219349), (23, 14930993), (77, 4459907), (161, 2132999), (211, 1627549), (253, 1357363), (919, 373681), (1477, 232507), (1771, 193909), (2321, 147959), (4853, 70763), (6433, 53383), (10109, 33971), (16247, 21137)]