22857527

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 29942784

約数和(自身を除く): 7085257

約数列:

[1, 7, 11, 37, 71, 77, 113, 259, 407, 497, 781, 791, 1243, 2627, 2849, 4181, 5467, 8023, 8701, 18389, 28897, 29267, 45991, 56161, 88253, 202279, 296851, 321937, 617771, 2077957, 3265361, 22857527]

約数ペア:

[(1, 22857527), (7, 3265361), (11, 2077957), (37, 617771), (71, 321937), (77, 296851), (113, 202279), (259, 88253), (407, 56161), (497, 45991), (781, 29267), (791, 28897), (1243, 18389), (2627, 8701), (2849, 8023), (4181, 5467)]