197138543

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{5347}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 236167680

約数和(自身を除く): 39029137

約数列:

[1, 7, 23, 161, 229, 1603, 5267, 5347, 36869, 37429, 122981, 860867, 1224463, 8571241, 28162649, 197138543]

約数ペア:

[(1, 197138543), (7, 28162649), (23, 8571241), (161, 1224463), (229, 860867), (1603, 122981), (5267, 37429), (5347, 36869)]