57281371

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5189}}^1$

素因数の和:5298

約数の個数: 16

約数和(自身を含む): 69753600

約数和(自身を除く): 12472229

約数列:

[1, 7, 19, 83, 133, 581, 1577, 5189, 11039, 36323, 98591, 430687, 690137, 3014809, 8183053, 57281371]

約数ペア:

[(1, 57281371), (7, 8183053), (19, 3014809), (83, 690137), (133, 430687), (581, 98591), (1577, 36323), (5189, 11039)]