141977157

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{9377}}^1$

素因数の和:9497

約数の個数: 24

約数和(自身を含む): 222371136

約数和(自身を除く): 80393979

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 9377, 15141, 28131, 65639, 196917, 459473, 965831, 1378419, 2897493, 6760817, 20282451, 47325719, 141977157]

約数ペア:

[(1, 141977157), (3, 47325719), (7, 20282451), (21, 6760817), (49, 2897493), (103, 1378419), (147, 965831), (309, 459473), (721, 196917), (2163, 65639), (5047, 28131), (9377, 15141)]