57123381

素因数分解:

$3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3413}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 87179904

約数和(自身を除く): 30056523

約数列:

[1, 3, 7, 21, 797, 2391, 3413, 5579, 10239, 16737, 23891, 71673, 2720161, 8160483, 19041127, 57123381]

約数ペア:

[(1, 57123381), (3, 19041127), (7, 8160483), (21, 2720161), (797, 71673), (2391, 23891), (3413, 16737), (5579, 10239)]