2833831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 1198169

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 149, 209, 247, 1001, 1043, 1463, 1639, 1729, 1937, 2717, 2831, 11473, 13559, 19019, 19817, 21307, 31141, 36803, 149149, 217987, 257621, 404833, 2833831]

約数ペア:

[(1, 2833831), (7, 404833), (11, 257621), (13, 217987), (19, 149149), (77, 36803), (91, 31141), (133, 21307), (143, 19817), (149, 19019), (209, 13559), (247, 11473), (1001, 2831), (1043, 2717), (1463, 1937), (1639, 1729)]