814584939

素因数分解:

$3^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{19463}}^1$

素因数の和:21466

約数の個数: 16

約数和(自身を含む): 1241958912

約数和(自身を除く): 427373973

約数列:

[1, 3, 7, 21, 1993, 5979, 13951, 19463, 41853, 58389, 136241, 408723, 38789759, 116369277, 271528313, 814584939]

約数ペア:

[(1, 814584939), (3, 271528313), (7, 116369277), (21, 38789759), (1993, 408723), (5979, 136241), (13951, 58389), (19463, 41853)]