21926949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6451}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 32208384

約数和(自身を除く): 10281435

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 6451, 19353, 70961, 212883, 664453, 1993359, 7308983, 21926949]

約数ペア:

[(1, 21926949), (3, 7308983), (11, 1993359), (33, 664453), (103, 212883), (309, 70961), (1133, 19353), (3399, 6451)]