213259778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1\times {\mathrm{2137}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 328114584

約数和(自身を除く): 114854806

約数列:

[1, 2, 41, 82, 1217, 2137, 2434, 4274, 49897, 87617, 99794, 175234, 2600729, 5201458, 106629889, 213259778]

約数ペア:

[(1, 213259778), (2, 106629889), (41, 5201458), (82, 2600729), (1217, 175234), (2137, 99794), (2434, 87617), (4274, 49897)]