318206861

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{4049}}^1$

素因数の和:4268

約数の個数: 16

約数和(自身を含む): 370656000

約数和(自身を除く): 52449139

約数列:

[1, 7, 103, 109, 721, 763, 4049, 11227, 28343, 78589, 417047, 441341, 2919329, 3089387, 45458123, 318206861]

約数ペア:

[(1, 318206861), (7, 45458123), (103, 3089387), (109, 2919329), (721, 441341), (763, 417047), (4049, 78589), (11227, 28343)]