197875969

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 212355072

約数和(自身を除く): 14479103

約数列:

[1, 23, 47, 163, 1081, 1123, 3749, 7661, 25829, 52781, 176203, 183049, 1213963, 4210127, 8603303, 197875969]

約数ペア:

[(1, 197875969), (23, 8603303), (47, 4210127), (163, 1213963), (1081, 183049), (1123, 176203), (3749, 52781), (7661, 25829)]