214940739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{42071}}^1$

素因数の和:42218

約数の個数: 16

約数和(自身を含む): 310996224

約数和(自身を除く): 96055485

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 42071, 126213, 546923, 1640769, 5511301, 16533903, 71646913, 214940739]

約数ペア:

[(1, 214940739), (3, 71646913), (13, 16533903), (39, 5511301), (131, 1640769), (393, 546923), (1703, 126213), (5109, 42071)]