47045733

素因数分解:

$3^1\times 7^2\times {\mathrm{320039}}^1$

素因数の和:320056

約数の個数: 12

約数和(自身を含む): 72969120

約数和(自身を除く): 25923387

約数列:

[1, 3, 7, 21, 49, 147, 320039, 960117, 2240273, 6720819, 15681911, 47045733]

約数ペア:

[(1, 47045733), (3, 15681911), (7, 6720819), (21, 2240273), (49, 960117), (147, 320039)]