725883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 1051776

約数和(自身を除く): 325893

約数列:

[1, 3, 17, 43, 51, 129, 331, 731, 993, 2193, 5627, 14233, 16881, 42699, 241961, 725883]

約数ペア:

[(1, 725883), (3, 241961), (17, 42699), (43, 16881), (51, 14233), (129, 5627), (331, 2193), (731, 993)]