27423949

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 32182272

約数和(自身を除く): 4758323

約数列:

[1, 7, 53, 193, 371, 383, 1351, 2681, 10229, 20299, 71603, 73919, 142093, 517433, 3917707, 27423949]

約数ペア:

[(1, 27423949), (7, 3917707), (53, 517433), (193, 142093), (371, 73919), (383, 71603), (1351, 20299), (2681, 10229)]