40203149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3824

約数の個数: 16

約数和(自身を含む): 48672768

約数和(自身を除く): 8469619

約数列:

[1, 7, 23, 67, 161, 469, 1541, 3727, 10787, 26089, 85721, 249709, 600047, 1747963, 5743307, 40203149]

約数ペア:

[(1, 40203149), (7, 5743307), (23, 1747963), (67, 600047), (161, 249709), (469, 85721), (1541, 26089), (3727, 10787)]