57471447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 89303040

約数和(自身を除く): 31831593

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 627, 781, 1291, 1349, 2343, 3873, 4047, 14201, 14839, 24529, 42603, 44517, 73587, 91661, 269819, 274983, 809457, 1008271, 1741559, 3024813, 5224677, 19157149, 57471447]

約数ペア:

[(1, 57471447), (3, 19157149), (11, 5224677), (19, 3024813), (33, 1741559), (57, 1008271), (71, 809457), (209, 274983), (213, 269819), (627, 91661), (781, 73587), (1291, 44517), (1349, 42603), (2343, 24529), (3873, 14839), (4047, 14201)]