201225513629

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{2707}}^1\times {\mathrm{225943}}^1$

素因数の和:228704

約数の個数: 16

約数和(自身を含む): 234952839168

約数和(自身を除く): 33727325539

約数列:

[1, 7, 47, 329, 2707, 18949, 127229, 225943, 890603, 1581601, 10619321, 74335247, 611627701, 4281393907, 28746501947, 201225513629]

約数ペア:

[(1, 201225513629), (7, 28746501947), (47, 4281393907), (329, 611627701), (2707, 74335247), (18949, 10619321), (127229, 1581601), (225943, 890603)]