67684841

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 79349760

約数和(自身を除く): 11664919

約数列:

[1, 7, 47, 329, 419, 491, 2933, 3437, 19693, 23077, 137851, 161539, 205729, 1440103, 9669263, 67684841]

約数ペア:

[(1, 67684841), (7, 9669263), (47, 1440103), (329, 205729), (419, 161539), (491, 137851), (2933, 23077), (3437, 19693)]