40447547

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8663}}^1$

素因数の和:8722

約数の個数: 16

約数和(自身を含む): 49904640

約数和(自身を除く): 9457093

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 8663, 60641, 199249, 251227, 1394743, 1758589, 5778221, 40447547]

約数ペア:

[(1, 40447547), (7, 5778221), (23, 1758589), (29, 1394743), (161, 251227), (203, 199249), (667, 60641), (4669, 8663)]