7666341

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 10627584

約数和(自身を除く): 2961243

約数列:

[1, 3, 43, 67, 129, 201, 887, 2661, 2881, 8643, 38141, 59429, 114423, 178287, 2555447, 7666341]

約数ペア:

[(1, 7666341), (3, 2555447), (43, 178287), (67, 114423), (129, 59429), (201, 38141), (887, 8643), (2661, 2881)]