7431138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 18922176

約数和(自身を除く): 11491038

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 2887, 5774, 8661, 17322, 25983, 31757, 37531, 51966, 63514, 75062, 95271, 112593, 190542, 225186, 285813, 337779, 412841, 571626, 675558, 825682, 1238523, 2477046, 3715569, 7431138]

約数ペア:

[(1, 7431138), (2, 3715569), (3, 2477046), (6, 1238523), (9, 825682), (11, 675558), (13, 571626), (18, 412841), (22, 337779), (26, 285813), (33, 225186), (39, 190542), (66, 112593), (78, 95271), (99, 75062), (117, 63514), (143, 51966), (198, 37531), (234, 31757), (286, 25983), (429, 17322), (858, 8661), (1287, 5774), (2574, 2887)]