7991442

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 10354158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 97, 138, 194, 199, 207, 291, 398, 414, 582, 597, 873, 1194, 1746, 1791, 2231, 3582, 4462, 4577, 6693, 9154, 13386, 13731, 19303, 20079, 27462, 38606, 40158, 41193, 57909, 82386, 115818, 173727, 347454, 443969, 887938, 1331907, 2663814, 3995721, 7991442]

約数ペア:

[(1, 7991442), (2, 3995721), (3, 2663814), (6, 1331907), (9, 887938), (18, 443969), (23, 347454), (46, 173727), (69, 115818), (97, 82386), (138, 57909), (194, 41193), (199, 40158), (207, 38606), (291, 27462), (398, 20079), (414, 19303), (582, 13731), (597, 13386), (873, 9154), (1194, 6693), (1746, 4577), (1791, 4462), (2231, 3582)]