40891287

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{3217}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 57666560

約数和(自身を除く): 16775273

約数列:

[1, 3, 19, 57, 223, 669, 3217, 4237, 9651, 12711, 61123, 183369, 717391, 2152173, 13630429, 40891287]

約数ペア:

[(1, 40891287), (3, 13630429), (19, 2152173), (57, 717391), (223, 183369), (669, 61123), (3217, 12711), (4237, 9651)]