201947022151

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{142116131}}^1$

素因数の和:142116174

約数の個数: 12

約数和(自身を含む): 243018585720

約数和(自身を除く): 41071563569

約数列:

[1, 7, 29, 49, 203, 1421, 142116131, 994812917, 4121367799, 6963690419, 28849574593, 201947022151]

約数ペア:

[(1, 201947022151), (7, 28849574593), (29, 6963690419), (49, 4121367799), (203, 994812917), (1421, 142116131)]