214614519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17351}}^1$

素因数の和:17411

約数の個数: 32

約数和(自身を含む): 355368960

約数和(自身を除く): 140754441

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 17351, 52053, 121457, 329669, 364371, 537881, 989007, 1613643, 2307683, 3765167, 6923049, 10219739, 11295501, 30659217, 71538173, 214614519]

約数ペア:

[(1, 214614519), (3, 71538173), (7, 30659217), (19, 11295501), (21, 10219739), (31, 6923049), (57, 3765167), (93, 2307683), (133, 1613643), (217, 989007), (399, 537881), (589, 364371), (651, 329669), (1767, 121457), (4123, 52053), (12369, 17351)]