42089047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 17423273

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2213, 2717, 15491, 19019, 24343, 28769, 42047, 170401, 201383, 294329, 316459, 462517, 546611, 2215213, 3237619, 3826277, 6012721, 42089047]

約数ペア:

[(1, 42089047), (7, 6012721), (11, 3826277), (13, 3237619), (19, 2215213), (77, 546611), (91, 462517), (133, 316459), (143, 294329), (209, 201383), (247, 170401), (1001, 42047), (1463, 28769), (1729, 24343), (2213, 19019), (2717, 15491)]