200997713

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{65707}}^1$

素因数の和:65756

約数の個数: 16

約数和(自身を含む): 252318720

約数和(自身を除く): 51321007

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 65707, 459949, 1248433, 1511261, 8739031, 10578827, 28713959, 200997713]

約数ペア:

[(1, 200997713), (7, 28713959), (19, 10578827), (23, 8739031), (133, 1511261), (161, 1248433), (437, 459949), (3059, 65707)]