47620479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19429}}^1$

素因数の和:19494

約数の個数: 16

約数和(自身を含む): 68393600

約数和(自身を除く): 20773121

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 19429, 58287, 369151, 835447, 1107453, 2506341, 15873493, 47620479]

約数ペア:

[(1, 47620479), (3, 15873493), (19, 2506341), (43, 1107453), (57, 835447), (129, 369151), (817, 58287), (2451, 19429)]