397897367054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{130116863}}^1$

素因数の和:130117015

約数の個数: 16

約数和(自身を含む): 655788994560

約数和(自身を除く): 257891627506

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 130116863, 260233726, 1431285493, 2862570986, 18086243957, 36172487914, 198948683527, 397897367054]

約数ペア:

[(1, 397897367054), (2, 198948683527), (11, 36172487914), (22, 18086243957), (139, 2862570986), (278, 1431285493), (1529, 260233726), (3058, 130116863)]