214938515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{4153}}^1$

素因数の和:5110

約数の個数: 16

約数和(自身を含む): 281740896

約数和(自身を除く): 66802381

約数列:

[1, 5, 11, 55, 941, 4153, 4705, 10351, 20765, 45683, 51755, 228415, 3907973, 19539865, 42987703, 214938515]

約数ペア:

[(1, 214938515), (5, 42987703), (11, 19539865), (55, 3907973), (941, 228415), (4153, 51755), (4705, 45683), (10351, 20765)]