22905001

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 29154816

約数和(自身を除く): 6249815

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 887, 1519, 3689, 6209, 15079, 25823, 27497, 43463, 105553, 192479, 467449, 738871, 1347353, 3272143, 22905001]

約数ペア:

[(1, 22905001), (7, 3272143), (17, 1347353), (31, 738871), (49, 467449), (119, 192479), (217, 105553), (527, 43463), (833, 27497), (887, 25823), (1519, 15079), (3689, 6209)]