38740723

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 47196000

約数和(自身を除く): 8455277

約数列:

[1, 7, 29, 49, 137, 199, 203, 959, 1393, 1421, 3973, 5771, 6713, 9751, 27263, 27811, 40397, 190841, 194677, 282779, 790627, 1335887, 5534389, 38740723]

約数ペア:

[(1, 38740723), (7, 5534389), (29, 1335887), (49, 790627), (137, 282779), (199, 194677), (203, 190841), (959, 40397), (1393, 27811), (1421, 27263), (3973, 9751), (5771, 6713)]