211063143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{12503}}^1$

素因数の和:12854

約数の個数: 16

約数和(自身を含む): 298895616

約数和(自身を除く): 87832473

約数列:

[1, 3, 17, 51, 331, 993, 5627, 12503, 16881, 37509, 212551, 637653, 4138493, 12415479, 70354381, 211063143]

約数ペア:

[(1, 211063143), (3, 70354381), (17, 12415479), (51, 4138493), (331, 637653), (993, 212551), (5627, 37509), (12503, 16881)]