53424447

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 78059520

約数和(自身を除く): 24635073

約数列:

[1, 3, 19, 43, 57, 71, 129, 213, 307, 817, 921, 1349, 2451, 3053, 4047, 5833, 9159, 13201, 17499, 21797, 39603, 58007, 65391, 174021, 250819, 414143, 752457, 937271, 1242429, 2811813, 17808149, 53424447]

約数ペア:

[(1, 53424447), (3, 17808149), (19, 2811813), (43, 1242429), (57, 937271), (71, 752457), (129, 414143), (213, 250819), (307, 174021), (817, 65391), (921, 58007), (1349, 39603), (2451, 21797), (3053, 17499), (4047, 13201), (5833, 9159)]