23643809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 28579200

約数和(自身を除く): 4935391

約数列:

[1, 7, 19, 133, 389, 457, 2723, 3199, 7391, 8683, 51737, 60781, 177773, 1244411, 3377687, 23643809]

約数ペア:

[(1, 23643809), (7, 3377687), (19, 1244411), (133, 177773), (389, 60781), (457, 51737), (2723, 8683), (3199, 7391)]