197366914199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21056963}}^1$

素因数の和:21057086

約数の個数: 16

約数和(自身を含む): 245271516672

約数和(自身を除く): 47904602473

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 21056963, 147398741, 273740519, 1916183633, 2168867189, 15182070323, 28195273457, 197366914199]

約数ペア:

[(1, 197366914199), (7, 28195273457), (13, 15182070323), (91, 2168867189), (103, 1916183633), (721, 273740519), (1339, 147398741), (9373, 21056963)]