139121497502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{172607317}}^1$

素因数の和:172607363

約数の個数: 16

約数和(自身を含む): 231984235392

約数和(自身を除く): 92862737890

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 172607317, 345214634, 2243895121, 4487790242, 5350826827, 10701653654, 69560748751, 139121497502]

約数ペア:

[(1, 139121497502), (2, 69560748751), (13, 10701653654), (26, 5350826827), (31, 4487790242), (62, 2243895121), (403, 345214634), (806, 172607317)]