778828181

素因数分解:

${\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 801290880

約数和(自身を除く): 22462699

約数列:

[1, 71, 163, 173, 389, 11573, 12283, 27619, 28199, 63407, 67297, 2002129, 4501897, 4778087, 10969411, 778828181]

約数ペア:

[(1, 778828181), (71, 10969411), (163, 4778087), (173, 4501897), (389, 2002129), (11573, 67297), (12283, 63407), (27619, 28199)]