212279039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{4349}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 256128000

約数和(自身を除く): 43848961

約数列:

[1, 7, 19, 133, 367, 2569, 4349, 6973, 30443, 48811, 82631, 578417, 1596083, 11172581, 30325577, 212279039]

約数ペア:

[(1, 212279039), (7, 30325577), (19, 11172581), (133, 1596083), (367, 578417), (2569, 82631), (4349, 48811), (6973, 30443)]